chore: workflow fix

Author: pcnc

.github/workflows/publish-nix-pgupgrade-bin-flake-version.yml

@@ -57,7 +57,7 @@ jobs:
 
   publish-prod:
     runs-on: ubuntu-latest
-    if: github.ref_name == 'develop' || contains( github.ref, 'release' )
+    if: github.ref_name == 'develop' || contains( github.ref, 'release' ) || contains( github.ref, 'pcnc/wrappers-15.6' )
 
     steps:
       - name: Checkout Repo