Update action.yml

action.yml

@@ -7,10 +7,8 @@ inputs:
     required: true
     default: ${{ github.repository }}
   ref:
-    description: 'Ref to checkout when version is not specified'
+    description: 'Ref to checkout (SHA, branch, tag)'
-    default: ${{ github.ref }}
+    required: true
-  version:
-    description: 'Commit SHA to checkout'
     default: ${{ github.version }}
   token:
     description: 'Access token for clone repository'