Use monospace formatting [ci-skip]

Author: jonathanhefner

actionmailer/lib/action_mailer/inline_preview_interceptor.rb

@@ -6,7 +6,7 @@ module ActionMailer
   # = Action Mailer \InlinePreviewInterceptor
   #
   # Implements a mailer preview interceptor that converts image tag src attributes
-  # that use inline cid: style URLs to data: style URLs so that they are visible
+  # that use inline +cid:+ style URLs to +data:+ style URLs so that they are visible
   # when previewing an HTML email in a web browser.
   #
   # This interceptor is enabled by default. To disable it, delete it from the

railties/lib/rails/generators.rb

@@ -97,11 +97,11 @@ def after_generate_callbacks # :nodoc:
       # generator group to fall back to another group in case of missing generators,
       # they can add a fallback.
       #
-      # For example, shoulda is considered a test_framework and is an extension
-      # of test_unit. However, most part of shoulda generators are similar to
-      # test_unit ones.
+      # For example, shoulda is considered a +test_framework+ and is an extension
+      # of +test_unit+. However, most part of shoulda generators are similar to
+      # +test_unit+ ones.
       #
-      # Shoulda then can tell generators to search for test_unit generators when
+      # Shoulda then can tell generators to search for +test_unit+ generators when
       # some of them are not available by adding a fallback:
       #
       #   Rails::Generators.fallbacks[:shoulda] = :test_unit

railties/lib/rails/generators/actions.rb

@@ -445,7 +445,7 @@ def readme(path)
 
       private
         # Define log for backwards compatibility. If just one argument is sent,
-        # invoke say, otherwise invoke say_status.
+        # invoke +say+, otherwise invoke +say_status+.
         def log(*args) # :doc:
           if args.size == 1
             say args.first.to_s
@@ -455,7 +455,7 @@ def log(*args) # :doc:
           end
         end
 
-        # Runs the supplied command using either "rake ..." or "rails ..."
+        # Runs the supplied command using either +rake+ or +rails+
         # based on the executor parameter provided.
         def execute_command(executor, command, options = {}) # :doc:
           log executor, command