[rubygems/rubygems] bin/rubocop -A --only Style/StringLiterals

https://github.com/rubygems/rubygems/commit/f25013bcc0

lib/rubygems/commands/rdoc_command.rb

@@ -87,7 +87,7 @@ Use --overwrite to force rebuilding of documentation.
       begin
         doc.generate
       rescue Errno::ENOENT => e
-        match = e.message.include?(' - ')
+        match = e.message.include?(" - ")
         alert_error "Unable to document #{spec.full_name}, " \
                     " #{match.post_match} is missing, skipping"
         terminate_interaction 1 if specs.length == 1

test/rubygems/test_gem_ext_builder.rb

@@ -52,7 +52,7 @@ install:
     assert_match(/DESTDIR\\=#{ENV['DESTDIR']}$/,         results)
     assert_match(/DESTDIR\\=#{ENV['DESTDIR']} install$/, results)
 
-    unless results.include?('nmake')
+    unless results.include?("nmake")
       assert_match(/^clean: destination$/,   results)
       assert_match(/^all: destination$/,     results)
       assert_match(/^install: destination$/, results)

test/rubygems/test_gem_source.rb

@@ -39,7 +39,7 @@ class TestGemSource < Gem::TestCase
     uri = URI.parse("file:///C:/WINDOWS/Temp/gem_repo")
     root = Gem.spec_cache_dir
     cache_dir = @source.cache_dir(uri).gsub(root, "")
-    assert !cache_dir.include?(':'), "#{cache_dir} should not contain a :"
+    assert !cache_dir.include?(":"), "#{cache_dir} should not contain a :"
   end
 
   def test_dependency_resolver_set_bundler_api