Use alternative

Author: hasparus

.github/workflows/ci.yml

@@ -150,6 +150,5 @@ env:
   VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
   VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
   IS_DEPENDABOT: ${{ secrets.IS_DEPENDABOT }}
-  REF_NAME:
-    "${{ case( github.event_name == 'push', github.ref_name, github.head_ref) }}"
+  REF_NAME: "${{ github.head_ref || github.ref_name }}"
   PRODUCTION_HOSTNAME: zaduma.vercel.app