add PR tip

Author: ethanpalm

editor.mdx

@@ -283,6 +283,10 @@ How your changes are published depends on which branch you are working on:
 
 Pull requests (PRs) let you propose changes from your branch so that other people can review them before merging into your live documentation. This helps ensure that your changes are correct and gives your team a chance to collaborate on content.
 
+<Tip>
+  Even if you're working solo, pull requests are valuable for previewing changes before they go live and maintaining a clear history of updates.
+</Tip>
+
 ### Creating a pull request on a branch 
 
 When you're ready to publish changes from your branch: