Update 1arp/create-a-file-action action to v0.4

Author: renovate[bot]

action.yml

@@ -31,7 +31,7 @@ outputs:
 runs:
   using: "composite"
   steps:
-    - uses: 1arp/create-a-file-action@0.3
+    - uses: 1arp/create-a-file-action@0.4
       with:
         path: './'
         file: 'labels_env.yaml'