Convert license `using` array to map

README.md

@@ -54,7 +54,7 @@ Licenses sit in the `/_licenses` folder. Each license has YAML front matter desc
 * `spdx-id` - Short identifier specified by https://spdx.org/licenses/
 * `description` - A human-readable description of the license
 * `how` - Instructions on how to implement the license
-* `using` - A list of 3 notable projects using the license with straightforward LICENSE files which serve as examples newcomers can follow and that can be detected by [licensee](https://github.com/licensee/licensee) in the form of `project_name: license_file_url`
+* `using` - A map of 3 notable projects using the license with straightforward LICENSE files which serve as examples newcomers can follow and that can be detected by [licensee](https://github.com/licensee/licensee) in the form of `project_name: license_file_url`
 * `permissions` - Bulleted list of permission rules
 * `conditions` - Bulleted list of condition rules
 * `limitations` - Bulleted list of limitation rules

_licenses/0bsd.txt

@@ -7,9 +7,9 @@ description: The BSD Zero Clause license goes further than the BSD 2-Clause lice
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file.  Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders. You may take the additional step of removing the copyright notice.
 
 using:
-  - PickMeUp: https://github.com/nazar-pc/PickMeUp/blob/master/copying.md
-  - smoltcp: https://github.com/m-labs/smoltcp/blob/master/LICENSE-0BSD.txt
-  - Toybox: https://github.com/landley/toybox/blob/master/LICENSE
+  PickMeUp: https://github.com/nazar-pc/PickMeUp/blob/master/copying.md
+  smoltcp: https://github.com/m-labs/smoltcp/blob/master/LICENSE-0BSD.txt
+  Toybox: https://github.com/landley/toybox/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/apache-2.0.txt

@@ -12,9 +12,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: The Apache Foundation recommends taking the additional step of adding a boilerplate notice to the header of each source file. You can find the notice in the appendix at the very end of the license text.
 
 using:
-  - Kubernetes: https://github.com/kubernetes/kubernetes/blob/master/LICENSE
-  - PDF.js: https://github.com/mozilla/pdf.js/blob/master/LICENSE
-  - Swift: https://github.com/apple/swift/blob/master/LICENSE.txt
+  Kubernetes: https://github.com/kubernetes/kubernetes/blob/master/LICENSE
+  PDF.js: https://github.com/mozilla/pdf.js/blob/master/LICENSE
+  Swift: https://github.com/apple/swift/blob/master/LICENSE.txt
 
 permissions:
   - commercial-use

_licenses/bsd-2-clause.txt

@@ -9,9 +9,9 @@ description: A permissive license that comes in two variants, the <a href="/lice
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders.
 
 using:
-  - go-redis: https://github.com/go-redis/redis/blob/master/LICENSE
-  - Homebrew: https://github.com/Homebrew/brew/blob/master/LICENSE.txt
-  - Pony: https://github.com/ponylang/ponyc/blob/master/LICENSE
+  go-redis: https://github.com/go-redis/redis/blob/master/LICENSE
+  Homebrew: https://github.com/Homebrew/brew/blob/master/LICENSE.txt
+  Pony: https://github.com/ponylang/ponyc/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/bsd-3-clause.txt

@@ -8,9 +8,9 @@ description: A permissive license similar to the <a href="/licenses/bsd-2-clause
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders.
 
 using:
-  - d3: https://github.com/d3/d3/blob/master/LICENSE
-  - LevelDB: https://github.com/google/leveldb/blob/master/LICENSE
-  - Quill: https://github.com/quilljs/quill/blob/develop/LICENSE
+  d3: https://github.com/d3/d3/blob/master/LICENSE
+  LevelDB: https://github.com/google/leveldb/blob/master/LICENSE
+  Quill: https://github.com/quilljs/quill/blob/develop/LICENSE
 
 permissions:
   - commercial-use

_licenses/bsd-4-clause.txt

@@ -7,9 +7,9 @@ description: A permissive license similar to the <a href="/licenses/bsd-3-clause
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders. Replace [project] with the project organization, if any, that sponsors this work.
 
 using:
-  - Choco-solver: https://github.com/chocoteam/choco-solver/blob/master/LICENSE
-  - PMSPAUR-public: https://github.com/ArthurGodet/PMSPAUR-public/blob/master/LICENSE
-  - Switchblade: https://github.com/SwitchbladeBot/switchblade/blob/dev/LICENSE
+  Choco-solver: https://github.com/chocoteam/choco-solver/blob/master/LICENSE
+  PMSPAUR-public: https://github.com/ArthurGodet/PMSPAUR-public/blob/master/LICENSE
+  Switchblade: https://github.com/SwitchbladeBot/switchblade/blob/dev/LICENSE
 
 permissions:
   - commercial-use

_licenses/bsl-1.0.txt

@@ -10,9 +10,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: Boost recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be found at the [Boost Software License FAQ](https://www.boost.org/users/license.html#FAQ).
 
 using:
-  - Boost: https://github.com/boostorg/boost/blob/master/LICENSE_1_0.txt
-  - Catch2: https://github.com/catchorg/Catch2/blob/master/LICENSE.txt
-  - DMD: https://github.com/dlang/dmd/blob/master/LICENSE.txt
+  Boost: https://github.com/boostorg/boost/blob/master/LICENSE_1_0.txt
+  Catch2: https://github.com/catchorg/Catch2/blob/master/LICENSE.txt
+  DMD: https://github.com/dlang/dmd/blob/master/LICENSE.txt
 
 permissions:
   - commercial-use

_licenses/cc-by-4.0.txt

@@ -7,9 +7,9 @@ description: Permits almost any use subject to providing credit and license noti
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. It is also acceptable to solely supply a link to a copy of the license, usually to the <a href='https://creativecommons.org/licenses/by/4.0/'>canonical URL for the license</a>.
 
 using:
-  - caniuse: https://github.com/Fyrd/caniuse/blob/master/LICENSE
-  - WHATWG HTML standard: https://github.com/whatwg/html/blob/master/LICENSE
-  - Kubernetes documentation: https://github.com/kubernetes/website/blob/master/LICENSE
+  caniuse: https://github.com/Fyrd/caniuse/blob/master/LICENSE
+  WHATWG HTML standard: https://github.com/whatwg/html/blob/master/LICENSE
+  Kubernetes documentation: https://github.com/kubernetes/website/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/cc-by-sa-4.0.txt

@@ -7,9 +7,9 @@ description: Similar to <a href='/licenses/cc-by-4.0/'>CC-BY-4.0</a> but require
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. It is also acceptable to solely supply a link to a copy of the license, usually to the <a href='https://creativecommons.org/licenses/by-sa/4.0/'>canonical URL for the license</a>.
 
 using:
-  - Flight rules for Git: https://github.com/k88hudson/git-flight-rules/blob/master/LICENSE
-  - Material Design Iconic Font: https://github.com/zavoloklom/material-design-iconic-font/blob/master/License.md
-  - OWASP MSTG: https://github.com/OWASP/owasp-mstg/blob/master/License.md
+  Flight rules for Git: https://github.com/k88hudson/git-flight-rules/blob/master/LICENSE
+  Material Design Iconic Font: https://github.com/zavoloklom/material-design-iconic-font/blob/master/License.md
+  OWASP MSTG: https://github.com/OWASP/owasp-mstg/blob/master/License.md
 
 permissions:
   - commercial-use

_licenses/cc0-1.0.txt

@@ -11,9 +11,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: Creative Commons recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be <a href="https://wiki.creativecommons.org/wiki/CC0_FAQ#May_I_apply_CC0_to_computer_software.3F_If_so.2C_is_there_a_recommended_implementation.3F">found on their website</a>.
 
 using:
-  - Awesome: https://github.com/sindresorhus/awesome/blob/main/license
-  - Shields.io: https://github.com/badges/shields/blob/master/LICENSE
-  - psdash: https://github.com/Jahaja/psdash/blob/master/LICENSE
+  Awesome: https://github.com/sindresorhus/awesome/blob/main/license
+  Shields.io: https://github.com/badges/shields/blob/master/LICENSE
+  psdash: https://github.com/Jahaja/psdash/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/cecill-2.1.txt

@@ -7,9 +7,9 @@ description: Strong copyleft license made by three French public research organi
 how: Create a text file (typically named LICENSE or LICENCE) in the root of your source code and copy the text of the license into the file.
 
 using:
-  - BMC-Tools: https://github.com/ANSSI-FR/bmc-tools/blob/master/LICENCE.txt
-  - Taxe foncière: https://github.com/etalab/taxe-fonciere/blob/master/LICENSE
-  - VITAM: https://github.com/ProgrammeVitam/vitam/blob/master_0.15.x/Licence_CeCILL_V2.1-fr.txt
+  BMC-Tools: https://github.com/ANSSI-FR/bmc-tools/blob/master/LICENCE.txt
+  Taxe foncière: https://github.com/etalab/taxe-fonciere/blob/master/LICENSE
+  VITAM: https://github.com/ProgrammeVitam/vitam/blob/master_0.15.x/Licence_CeCILL_V2.1-fr.txt
 
 permissions:
   - commercial-use

_licenses/ecl-2.0.txt

@@ -9,9 +9,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: The Apereo Foundation recommends taking the additional step of adding a boilerplate notice to the header of each source file. You can find the notice in the appendix at the very end of the license text.
 
 using:
-  - Sakai: https://github.com/sakaiproject/sakai/blob/master/LICENSE
-  - OAE: https://github.com/oaeproject/Hilary/blob/master/LICENSE
-  - Opencast: https://github.com/opencast/opencast/blob/develop/LICENSE
+  Sakai: https://github.com/sakaiproject/sakai/blob/master/LICENSE
+  OAE: https://github.com/oaeproject/Hilary/blob/master/LICENSE
+  Opencast: https://github.com/opencast/opencast/blob/develop/LICENSE
 
 permissions:
   - commercial-use

_licenses/epl-1.0.txt

@@ -7,9 +7,9 @@ description: This commercially-friendly copyleft license provides the ability to
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file.
 
 using:
-  - Eclipse hawkBit: https://github.com/eclipse/hawkbit/blob/master/LICENSE
-  - JUnit: https://github.com/junit-team/junit4/blob/main/LICENSE-junit.txt
-  - Quil: https://github.com/quil/quil/blob/master/LICENSE
+  Eclipse hawkBit: https://github.com/eclipse/hawkbit/blob/master/LICENSE
+  JUnit: https://github.com/junit-team/junit4/blob/main/LICENSE-junit.txt
+  Quil: https://github.com/quil/quil/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/epl-2.0.txt

@@ -9,9 +9,9 @@ description: This commercially-friendly copyleft license provides the ability to
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file.
 
 using:
-  - Eclipse SmartHome: https://github.com/eclipse/smarthome/blob/master/LICENSE
-  - openHAB: https://github.com/openhab/openhab-distro/blob/master/LICENSE
-  - SUMO: https://github.com/eclipse/sumo/blob/master/LICENSE
+  Eclipse SmartHome: https://github.com/eclipse/smarthome/blob/master/LICENSE
+  openHAB: https://github.com/openhab/openhab-distro/blob/master/LICENSE
+  SUMO: https://github.com/eclipse/sumo/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/eupl-1.2.txt

@@ -7,9 +7,9 @@ description: The European Union Public Licence (EUPL) is a copyleft free/open so
 how: Indicate “Licensed under the EUPL” following the copyright notice of your source code, for example in a README file or directly in a source code file as a comment.
 
 using:
-  - AethysRotation: https://github.com/SimCMinMax/AethysRotation/blob/master/LICENSE
-  - WildDuck: https://github.com/nodemailer/wildduck/blob/master/LICENSE
-  - ZoneMTA: https://github.com/zone-eu/zone-mta/blob/master/LICENSE
+  AethysRotation: https://github.com/SimCMinMax/AethysRotation/blob/master/LICENSE
+  WildDuck: https://github.com/nodemailer/wildduck/blob/master/LICENSE
+  ZoneMTA: https://github.com/zone-eu/zone-mta/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/gpl-2.0.txt

@@ -12,9 +12,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: The Free Software Foundation recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be found at the end of the license.
 
 using:
-  - AliSQL: https://github.com/alibaba/AliSQL/blob/master/COPYING
-  - Discourse: https://github.com/discourse/discourse/blob/master/LICENSE.txt
-  - Joomla!: https://github.com/joomla/joomla-cms/blob/staging/LICENSE.txt
+  AliSQL: https://github.com/alibaba/AliSQL/blob/master/COPYING
+  Discourse: https://github.com/discourse/discourse/blob/master/LICENSE.txt
+  Joomla!: https://github.com/joomla/joomla-cms/blob/staging/LICENSE.txt
 
 permissions:
   - commercial-use

_licenses/gpl-3.0.txt

@@ -13,9 +13,9 @@ how: Create a text file (typically named COPYING, as per GNU conventions) in the
 note: The Free Software Foundation recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be found at the end of the license.
 
 using:
-  - Ansible: https://github.com/ansible/ansible/blob/devel/COPYING
-  - Bash: https://git.savannah.gnu.org/cgit/bash.git/tree/COPYING
-  - GIMP: https://git.gnome.org/browse/gimp/tree/COPYING
+  Ansible: https://github.com/ansible/ansible/blob/devel/COPYING
+  Bash: https://git.savannah.gnu.org/cgit/bash.git/tree/COPYING
+  GIMP: https://git.gnome.org/browse/gimp/tree/COPYING
 
 permissions:
   - commercial-use

_licenses/isc.txt

@@ -7,9 +7,9 @@ description: A permissive license lets people do anything with your code with pr
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders.
 
 using:
-  - Starship: https://github.com/starship/starship/blob/master/LICENSE
-  - Node.js semver: https://github.com/npm/node-semver/blob/master/LICENSE
-  - OpenStreetMap iD: https://github.com/openstreetmap/iD/blob/develop/LICENSE.md
+  Starship: https://github.com/starship/starship/blob/master/LICENSE
+  Node.js semver: https://github.com/npm/node-semver/blob/master/LICENSE
+  OpenStreetMap iD: https://github.com/openstreetmap/iD/blob/develop/LICENSE.md
 
 permissions:
   - commercial-use

_licenses/mit.txt

@@ -9,9 +9,9 @@ description: A short and simple permissive license with conditions only requirin
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders.
 
 using:
-  - Babel: https://github.com/babel/babel/blob/master/LICENSE
-  - .NET Core: https://github.com/dotnet/runtime/blob/master/LICENSE.TXT
-  - Rails: https://github.com/rails/rails/blob/master/MIT-LICENSE
+  Babel: https://github.com/babel/babel/blob/master/LICENSE
+  .NET Core: https://github.com/dotnet/runtime/blob/master/LICENSE.TXT
+  Rails: https://github.com/rails/rails/blob/master/MIT-LICENSE
 
 permissions:
   - commercial-use

_licenses/mpl-2.0.txt

@@ -11,9 +11,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: The Mozilla Foundation recommends taking the additional step of adding a boilerplate notice to the top of each file. The boilerplate can be found at the end of the license (Exhibit A).
 
 using:
-  - Servo: https://github.com/servo/servo/blob/master/LICENSE
-  - Syncthing: https://github.com/syncthing/syncthing/blob/main/LICENSE
-  - TimelineJS3: https://github.com/NUKnightLab/TimelineJS3/blob/master/LICENSE
+  Servo: https://github.com/servo/servo/blob/master/LICENSE
+  Syncthing: https://github.com/syncthing/syncthing/blob/main/LICENSE
+  TimelineJS3: https://github.com/NUKnightLab/TimelineJS3/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/ncsa.txt

@@ -8,9 +8,9 @@ description: The University of Illinois/NCSA Open Source License, or UIUC licens
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders. Replace [project] with the project organization, if any, that sponsors this work.
 
 using:
- - ROCR-Runtime: https://github.com/RadeonOpenCompute/ROCR-Runtime/blob/master/LICENSE.txt
- - RLTK: https://github.com/chriswailes/RLTK/blob/master/LICENSE
- - ToaruOS: https://github.com/klange/toaruos/blob/master/LICENSE
+  ROCR-Runtime: https://github.com/RadeonOpenCompute/ROCR-Runtime/blob/master/LICENSE.txt
+  RLTK: https://github.com/chriswailes/RLTK/blob/master/LICENSE
+  ToaruOS: https://github.com/klange/toaruos/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/odbl-1.0.txt

@@ -8,9 +8,9 @@ description: The Open Database License (ODbL) is a license agreement intended to
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file.
 
 using:
-  - World Countries: https://github.com/mledoze/countries/blob/master/LICENSE
-  - OpenFlights: https://github.com/jpatokal/openflights/blob/master/data/LICENSE
-  - Public Zone Database: https://github.com/zonedb/zonedb/blob/master/LICENSE.md
+  World Countries: https://github.com/mledoze/countries/blob/master/LICENSE
+  OpenFlights: https://github.com/jpatokal/openflights/blob/master/data/LICENSE
+  Public Zone Database: https://github.com/zonedb/zonedb/blob/master/LICENSE.md
 
 permissions:
   - commercial-use

_licenses/ofl-1.1.txt

@@ -10,9 +10,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: This license doesn't require source provision, but recommends it. All files derived from OFL files must remain licensed under the OFL.
 
 using:
-  - FiraCode: https://github.com/tonsky/FiraCode/blob/master/LICENSE
-  - Noto fonts: https://github.com/googlefonts/noto-fonts/blob/master/LICENSE
-  - Fantasque Sans Mono: https://github.com/belluzj/fantasque-sans/blob/master/LICENSE.txt
+  FiraCode: https://github.com/tonsky/FiraCode/blob/master/LICENSE
+  Noto fonts: https://github.com/googlefonts/noto-fonts/blob/master/LICENSE
+  Fantasque Sans Mono: https://github.com/belluzj/fantasque-sans/blob/master/LICENSE.txt
 
 permissions:
   - private-use

_licenses/osl-3.0.txt

@@ -9,9 +9,9 @@ how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of
 note: OSL 3.0's author has <a href="https://rosenlaw.com/OSL3.0-explained.htm">provided an explanation</a> behind the creation of the license.
 
 using:
-  - appserver.io: https://github.com/appserver-io/appserver/blob/master/LICENSE.txt
-  - JsonMapper: https://github.com/cweiske/jsonmapper/blob/master/LICENSE
-  - Restyaboard: https://github.com/RestyaPlatform/board/blob/master/LICENSE.txt
+  appserver.io: https://github.com/appserver-io/appserver/blob/master/LICENSE.txt
+  JsonMapper: https://github.com/cweiske/jsonmapper/blob/master/LICENSE
+  Restyaboard: https://github.com/RestyaPlatform/board/blob/master/LICENSE.txt
 
 permissions:
   - commercial-use

_licenses/postgresql.txt

@@ -7,9 +7,9 @@ description: A very short, BSD-style license, used specifically for PostgreSQL.
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders.
 
 using:
-  - pgBadger: https://github.com/darold/pgbadger/blob/master/LICENSE
-  - pgAdmin: https://github.com/postgres/pgadmin4/blob/master/LICENSE
-  - .NET Access to PostgreSQL: https://github.com/npgsql/npgsql/blob/dev/LICENSE
+  pgBadger: https://github.com/darold/pgbadger/blob/master/LICENSE
+  pgAdmin: https://github.com/postgres/pgadmin4/blob/master/LICENSE
+  .NET Access to PostgreSQL: https://github.com/npgsql/npgsql/blob/dev/LICENSE
 
 permissions:
   - commercial-use

_licenses/unlicense.txt

@@ -8,9 +8,9 @@ description: A license with no conditions whatsoever which dedicates works to th
 how: Create a text file (typically named UNLICENSE or UNLICENSE.txt) in the root of your source code and copy the text of the license disclaimer into the file.
 
 using:
-  - youtube-dl: https://github.com/rg3/youtube-dl/blob/master/LICENSE
-  - kakoune: https://github.com/mawww/kakoune/blob/master/UNLICENSE
-  - RDF.rb: https://github.com/ruby-rdf/rdf/blob/master/UNLICENSE
+  youtube-dl: https://github.com/rg3/youtube-dl/blob/master/LICENSE
+  kakoune: https://github.com/mawww/kakoune/blob/master/UNLICENSE
+  RDF.rb: https://github.com/ruby-rdf/rdf/blob/master/UNLICENSE
 
 permissions:
   - private-use

_licenses/upl-1.0.txt

@@ -9,9 +9,9 @@ how: Insert the license or a link to it along with a copyright notice into your
 note: It is recommended to add a link to the license and copyright notice at the top of each source file, example text can be found at https://oss.oracle.com/licenses/upl/.
 
 using:
-  - Oracle Product Images for Docker: https://github.com/oracle/docker-images/blob/master/LICENSE
-  - Skater: https://github.com/oracle/Skater/blob/master/LICENSE
-  - Soufflé: https://github.com/souffle-lang/souffle/blob/master/LICENSE
+  Oracle Product Images for Docker: https://github.com/oracle/docker-images/blob/master/LICENSE
+  Skater: https://github.com/oracle/Skater/blob/master/LICENSE
+  Soufflé: https://github.com/souffle-lang/souffle/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/vim.txt

@@ -7,9 +7,9 @@ description: There are no restrictions on using or distributing an unmodified co
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [project] with the project name.
 
 using:
-  - Vim: https://github.com/vim/vim/blob/master/LICENSE
-  - Pathogen: https://github.com/tpope/vim-pathogen/blob/master/LICENSE
-  - vim-license-gen: https://github.com/othree/vim-license/blob/master/LICENSE
+  Vim: https://github.com/vim/vim/blob/master/LICENSE
+  Pathogen: https://github.com/tpope/vim-pathogen/blob/master/LICENSE
+  vim-license-gen: https://github.com/othree/vim-license/blob/master/LICENSE
 
 permissions:
   - commercial-use

_licenses/zlib.txt

@@ -7,9 +7,9 @@ description: A short permissive license, compatible with GPL. Requires altered s
 how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders.
 
 using:
-  - GLFW: https://github.com/glfw/glfw/blob/master/LICENSE.md
-  - Portainer: https://github.com/portainer/portainer/blob/develop/LICENSE
-  - TinyXML-2: https://github.com/leethomason/tinyxml2/blob/master/LICENSE.txt
+  GLFW: https://github.com/glfw/glfw/blob/master/LICENSE.md
+  Portainer: https://github.com/portainer/portainer/blob/develop/LICENSE
+  TinyXML-2: https://github.com/leethomason/tinyxml2/blob/master/LICENSE.txt
 
 permissions:
   - commercial-use

spec/license_meta_spec.rb

@@ -19,7 +19,7 @@ describe 'license meta' do
         expect(missing).to be_empty
       end
 
-      examples = raw_fields['using'] || []
+      examples = raw_fields['using'] || {}
 
       it 'using contains 3 examples' do
         legacy = [
@@ -42,9 +42,7 @@ describe 'license meta' do
       context 'licensee detects using examples' do
         slug = license['slug']
 
-        examples.each do |example|
-          example_url = example.values[0]
-
+        examples.each_value do |example_url|
           context "the #{example_url} URL" do
             let(:content)  { OpenURI.open_uri(example_url).read }
             let(:detected) { Licensee::ProjectFiles::LicenseFile.new(content, 'LICENSE').license }