fix for ghcr publish on master (#126)

Author: amortezaei

.github/workflows/ci.yml

@@ -229,7 +229,7 @@ jobs:
   publish-ghcr:
     needs: [setup, snyk]
     runs-on: ubuntu-latest
-    if: ${{ ( github.ref_type == 'branch' ) && (( github.ref_name == github.master_branch ) || ( github.ref_name == 'v0' )) }}
+    if: ${{ ( github.ref_type == 'branch' ) && (( github.ref_name == 'master' ) || ( github.ref_name == 'v0' )) }}
     steps:
     - uses: actions/checkout@v3
     - name: setup env variables