Gemfile in convenient_service-0.12.0 vs Gemfile in convenient_service-0.13.0

@@ -1,12 +1,17 @@
 # frozen_string_literal: true
 
 source "https://rubygems.org"
 
-# Specify your gem's dependencies in convenient_service.gemspec
+##
+# Specify your gem's dependencies in `convenient_service.gemspec`.
+# - https://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/
+#
 gemspec
 
-group :development, :test do
-  # NOTE: Temporarily pointing appraisal at the commit in the main branch until the following issue is resolved:
-  # https://github.com/thoughtbot/appraisal/issues/199
-  gem "appraisal", github: "thoughtbot/appraisal", ref: "b200e636903700098bef25f4f51dbc4c46e4c04c"
-end
+##
+# TODO: Uncomment if a license key is approved.
+# - https://github.com/mbj/mutant/tree/a19e11a07e71a40cfa62636f7aea611e314de841#getting-an-opensource-license
+#
+# source 'https://${plan}:${key}@gem.mutant.dev' do
+#   gem 'mutant-license'
+# end