[release/2.1] Remove some dangling 'master' mentions (#1020)

- ignoring the `dotnet-install` scripts for now
- remove an old `dev` mention too
  - branch no longer exists
- nit: address a few Markdown lint complaints

.azure/pipelines/ci.yml

@@ -2,7 +2,7 @@
 trigger:
   branches:
     include:
-    - master
+    - main
     - release/*
 
 # Trigger builds for PRs to any branch

.azure/templates/jobs/default-build.yml

@@ -69,7 +69,7 @@ jobs:
       maxParallel: 8
       matrix: ${{ parameters.matrix }}
   # Map friendly OS names to the right queue
-  # See https://github.com/dotnet/arcade/blob/master/Documentation/ChoosingAMachinePool.md and
+  # See https://github.com/dotnet/arcade/blob/main/Documentation/ChoosingAMachinePool.md and
   # https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/hosted?view=azure-devops&tabs=yaml#use-a-microsoft-hosted-agent
   pool:
     ${{ if ne(parameters.poolName, '') }}:

CONTRIBUTING.md

@@ -1,4 +1,4 @@
 Contributing
 ======
 
-Information on contributing to this repo is in the [Contributing Guide](https://github.com/aspnet/AspNetCore/blob/master/CONTRIBUTING.md) in the AspNetCore repo.
+Information on contributing to this repo is in the [Contributing Guide](https://github.com/aspnet/AspNetCore/blob/main/CONTRIBUTING.md) in the AspNetCore repo.

README.md

@@ -1,5 +1,4 @@
-Build Tools
-===========
+# Build Tools
 
 Utilities used in the build system for projects that are used with ASP.NET Core and Entity Framework Core.
 
@@ -13,19 +12,17 @@ See [docs/README.md](./docs/README.md).
 
 Channel        | Latest Build
 ---------------|:---------------
-master         | ![badge][master-badge]
+main           | ![badge][main-badge]
 release/2.1    | ![badge][rel-2.1-badge]
-release/2.0    | ![badge][rel-2.0-badge]
 
-[master-badge]: https://aspnetcore.blob.core.windows.net/buildtools/korebuild/channels/master/badge.svg
+[main-badge]: https://aspnetcore.blob.core.windows.net/buildtools/korebuild/channels/main/badge.svg
 [rel-2.1-badge]: https://aspnetcore.blob.core.windows.net/buildtools/korebuild/channels/release/2.1/badge.svg
-[rel-2.0-badge]: https://aspnetcore.blob.core.windows.net/buildtools/korebuild/channels/release/2.0/badge.svg
 
 This tool contains build scripts, console tools, MSBuild targets, and other settings required to build ASP.NET Core.
 
-
 ## Local testing
-To test changes to this project locally we recomend you do:
+
+To test changes to this project locally we recommend you do:
 
 ```ps1
 ./test.ps1 -Command $CommandToTest -RepoPath C:\repo\to\test\against\

docs/KoreBuild.md

@@ -41,10 +41,10 @@ Example:
 
 {
   // add this for editor auto-completion :)
-  "$schema": "https://raw.githubusercontent.com/aspnet/BuildTools/dev/tools/korebuild.schema.json",
+  "$schema": "https://raw.githubusercontent.com/aspnet/BuildTools/main/tools/korebuild.schema.json",
 
   // specifies the channel used to update KoreBuild to new versions when you attempt to upgrade KoreBuild
-  "channel": "dev",
+  "channel": "main",
 
   "toolsets": {
       // All toolsets listed in this section are treated as required toolsets

docs/Signing.md

@@ -1,5 +1,4 @@
-Signing
-=======
+# Signing
 
 KoreBuild supports code signing files and using MSBuild to configure the list of files which are code-signed.
 
@@ -137,4 +136,4 @@ For example,
 content/*.js;Microsoft.DotNet.Web.Spa.ProjectTemplates.*.nupkg; Exclude JavaScript files from codesigning in project templates
 ```
 
-See https://github.com/dotnet/arcade/tree/master/src/SignCheck for more details on SignCheck.
+See https://github.com/dotnet/arcade/tree/main/src/SignCheck for more details on SignCheck.

modules/KoreBuild.Tasks/UpgradeDependencies.cs

@@ -30,7 +30,7 @@ namespace KoreBuild.Tasks
         private CancellationTokenSource _cts = new CancellationTokenSource();
 
         /// <summary>
-        /// The lineup package ID of the nupkg that contains the master dependencies.props files that will be used to upgrade versions
+        /// The lineup package ID of the nupkg that contains the main dependencies.props files that will be used to upgrade versions
         /// </summary>
         [Required]
         public string LineupPackageId { get; set; }

modules/KoreBuild.Tasks/module.props

@@ -72,7 +72,7 @@
       Specifies a required .NET Core SDK.
 
       Examples:
-        <DotNetCoreSdk Include="coherent" Channel="master" InstallDir="$(RepositoryRoot)\.siteextension\" />
+        <DotNetCoreSdk Include="coherent" Channel="LTS" InstallDir="$(RepositoryRoot)\.siteextension\" />
     -->
     <DotNetCoreSdk>
       <Arch>$(DefaultDotNetAssetArch)</Arch>

scripts/bootstrapper/run.ps1

@@ -52,8 +52,8 @@ in the file are overridden by command line parameters.
 Example config file:
 ```json
 {
-  "$schema": "https://raw.githubusercontent.com/aspnet/BuildTools/master/tools/korebuild.schema.json",
-  "channel": "master",
+  "$schema": "https://raw.githubusercontent.com/aspnet/BuildTools/main/tools/korebuild.schema.json",
+  "channel": "main",
   "toolsSource": "https://aspnetcore.blob.core.windows.net/buildtools"
 }
 ```
@@ -193,7 +193,7 @@ if (!$DotNetHome) {
         else { Join-Path $PSScriptRoot '.dotnet'}
 }
 
-if (!$Channel) { $Channel = 'master' }
+if (!$Channel) { $Channel = 'main' }
 if (!$ToolsSource) { $ToolsSource = 'https://aspnetcore.blob.core.windows.net/buildtools' }
 
 # Execute

scripts/bootstrapper/run.sh

@@ -251,7 +251,7 @@ if [ -f "$config_file" ]; then
 fi
 
 [ -z "${DOTNET_HOME:-}" ] && DOTNET_HOME="$HOME/.dotnet"
-[ -z "$channel" ] && channel='master'
+[ -z "$channel" ] && channel='main'
 [ -z "$tools_source" ] && tools_source='https://aspnetcore.blob.core.windows.net/buildtools'
 
 get_korebuild

tools/korebuild.schema.json

@@ -109,9 +109,9 @@
     "channel": {
       "description": "The channel of KoreBuild used to select a version when korebuild-lock.txt is not present.",
       "type": "string",
-      "default": "master",
+      "default": "main",
       "enum": [
-        "master",
+        "main",
         "release/2.2",
         "release/2.1",
         "release/2.0"