Add support for Ruby Option Lists (#6474)

* Add support for Ruby Option Lists

These files contain command-line options used by RSpec and Yard.

* Add samples for Ruby Option Lists

lib/linguist/languages.yml

@@ -4858,6 +4858,8 @@ Option List:
   - ackrc
   filenames:
   - ".ackrc"
+  - ".rspec"
+  - ".yardopts"
   - ackrc
   - mocha.opts
   tm_scope: source.opts

samples/Option List/filenames/.rspec

@@ -0,0 +1,3 @@
+--order rand
+--warnings
+--require spec_helper

samples/Option List/filenames/.yardopts

@@ -0,0 +1,26 @@
+--protected
+--no-private
+--embed-mixin ClassMethods
+--exclude /server/templates/
+--exclude /yard/rubygems/
+--asset docs/images:images
+--tag yard.signature:"YARD Tag Signature"
+--type-name-tag yard.tag:"YARD Tag"
+--type-name-tag yard.directive:"YARD Directive"
+--hide-tag yard.tag
+--hide-tag yard.directive
+--hide-tag yard.signature
+--load ./docs/templates/plugin.rb
+-
+CHANGELOG.md
+docs/WhatsNew.md
+docs/GettingStarted.md
+docs/Tags.md
+docs/Overview.md
+docs/CodeObjects.md
+docs/Parser.md
+docs/Handlers.md
+docs/TagsArch.md
+docs/Templates.md
+LICENSE
+LEGAL