fix..

Author: ImreSamu

.github/workflows/buildx.yml

@@ -36,7 +36,7 @@ jobs:
           - postgres: 14
             postgis: '3.2'
             variant: 'default'
-            platforms: linux/ppc64le'
+            platforms: 'linux/ppc64le'
 
 
 #          - postgres: 14