explain publish button behavior

Author: ethanpalm

editor.mdx

@@ -112,11 +112,10 @@ Markdown mode provides direct access to the underlying MDX code of your document
 
 ## Publishing
 
-<Info>
-  Publishing from your main branch updates your live site immediately. To review changes before they go live, work on a separate branch and use pull requests.
-</Info>
+The **Publish** button works differently depending on your branch:
 
-When you're ready to make your changes live, select the **Publish** button in the top-right corner of the web editor.
+* **Main branch**: Updates your live site immediately.
+* **Other branches**: Creates a pull request for review.
 
 <Frame>
   <img 

quickstart.mdx

@@ -189,9 +189,11 @@ Then, in the visual editor, update the title field to "Hello World".
 
 ### Publish Your Changes
 
-When you are satisfied with your edits, click the `Publish` button in the top-right corner.
+When you are satisfied with your edits, select the **Publish** button in the top-right corner. Your changes are immediately deployed to your documentation site.
 
-Your changes are immediately deployed to your documentation site.
+<Tip>
+Use branches to preview and review changes through pull requests before deploying to your live site.
+</Tip>
 
 For more details about using the web editor, including using branches and pull request to collaborate and preview changes, see our [Web Editor documentation](/editor).