Add missing `+` around a some literals.

Mainly around `nil`

[ci skip]

1 files changed, 2 insertions, 2 deletions

diff --git a/actionview/lib/action_view/helpers/atom_feed_helper.rb b/actionview/lib/action_view/helpers/atom_feed_helper.rb
index 09d243c46d..293662838f 100644
--- a/actionview/lib/action_view/helpers/atom_feed_helper.rb
+++ b/actionview/lib/action_view/helpers/atom_feed_helper.rb
@@ -163,7 +163,7 @@ module ActionView
           @xml, @view, @feed_options = xml, view, feed_options
         end
 
-        # Accepts a Date or Time object and inserts it in the proper format. If nil is passed, current time in UTC is used.
+        # Accepts a Date or Time object and inserts it in the proper format. If +nil+ is passed, current time in UTC is used.
         def updated(date_or_time = nil)
           @xml.updated((date_or_time || Time.now.utc).xmlschema)
         end
@@ -174,7 +174,7 @@ module ActionView
         #
         # * <tt>:published</tt>: Time first published. Defaults to the created_at attribute on the record if one such exists.
         # * <tt>:updated</tt>: Time of update. Defaults to the updated_at attribute on the record if one such exists.
-        # * <tt>:url</tt>: The URL for this entry or false or nil for not having a link tag. Defaults to the polymorphic_url for the record.
+        # * <tt>:url</tt>: The URL for this entry or +false+ or +nil+ for not having a link tag. Defaults to the +polymorphic_url+ for the record.
         # * <tt>:id</tt>: The ID for this entry. Defaults to "tag:#{@view.request.host},#{@feed_options[:schema_date]}:#{record.class}/#{record.id}"
         # * <tt>:type</tt>: The TYPE for this entry. Defaults to "text/html".
         def entry(record, options = {})