chore: Fix indentation in post-merge (#43)

Author: p-zak

.github/workflows/post-merge.yml

@@ -104,5 +104,5 @@ jobs:
       run_helm_push: true
       run_artifact: false
       run_version_dev: false
-      secrets:  # zizmor: ignore[secrets-inherit]
-        inherit
+    secrets:  # zizmor: ignore[secrets-inherit]
+      inherit