Merge pull request #41889 from stevepolitodesign/main

Add note regarding "trix-content" class. [ci-skip]

actiontext/app/helpers/action_text/tag_helper.rb

@@ -11,7 +11,8 @@ module ActionText
     # that Trix will write to on changes, so the content will be sent on form submissions.
     #
     # ==== Options
-    # * <tt>:class</tt> - Defaults to "trix-content" which ensures default styling is applied.
+    # * <tt>:class</tt> - Defaults to "trix-content" so that default styles will be applied.
+    #   Setting this to a different value will prevent default styles from being applied.
     #
     # ==== Example
     #

guides/source/action_text_overview.md

@@ -85,7 +85,7 @@ end
 
 **Note:** you don't need to add a `content` field to your `messages` table.
 
-Then refer to this field in the form for the model:
+Then use [`rich_text_area`] to refer to this field in the form for the model:
 
 ```erb
 <%# app/views/messages/_form.html.erb %>
@@ -114,6 +114,8 @@ class MessagesController < ApplicationController
 end
 ```
 
+[`rich_text_area`]: https://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html#method-i-rich_text_area
+
 ## Rendering Rich Text content
 
 Action Text will sanitize and render rich content on your behalf.