Merge pull request #95 from makeplane/update-ce-version

Updated upgrade Plane instructions for CE

Author: danciaclara

self-hosting/manage/upgrade-plane.mdx

@@ -45,7 +45,7 @@ Before starting, make a backup of your Plane instance. For detailed steps, see t
 
 1. Download the latest stable release with ↓:
     ```bash
-    curl -fsSL -o setup.sh https://raw.githubusercontent.com/makeplane/plane/master/deploy/selfhost/install.sh
+    curl -fsSL -o setup.sh https://github.com/makeplane/plane/releases/latest/download/setup.sh
     ```
 
 2. Execute the setup script with ↓: