Use https://ddev.com/install.sh as default download url

Author: mxr576

README.md

@@ -88,7 +88,7 @@ default: `latest`
 
 URL to the DDEV installation script. This allows you to specify a custom or alternative source for the DDEV installation script.
 
-default: `https://raw.githubusercontent.com/ddev/ddev/master/scripts/install_ddev.sh`
+default: `https://ddev.com/install.sh`
 
 ```
   - uses: ddev/github-action-setup-ddev@v1

action.yml

@@ -46,7 +46,7 @@ inputs:
   installScriptUrl:
     description: 'URL to the DDEV installation script'
     required: true
-    default: 'https://raw.githubusercontent.com/ddev/ddev/master/scripts/install_ddev.sh'
+    default: 'https://ddev.com/install.sh'
 
 runs:
   using: 'composite'