fix: update demo PR link to #32 (#33)

Co-authored-by: Charles Goldberg <cgoldber82@gmail.com>

Author: rodchalski

README.md

@@ -129,7 +129,7 @@ Deploy Gate checks for valid receipt
 No install required:
 
 1. Open demo PR  
-   https://github.com/permission-protocol/pp-demo/pull/23  
+   https://github.com/permission-protocol/pp-demo/pull/32  
 2. Click Authorize Deploy  
 3. Sign → return → merge