Update CI again

Author: NullVoxPopuli

.github/workflows/ci.yml

@@ -145,7 +145,7 @@ jobs:
     name: Release
     timeout-minutes: 5
     runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/v5'
     needs:
       - default_tests
       - floating_tests
@@ -234,7 +234,7 @@ jobs:
     name: Post Preview URL as comment to PR
     runs-on: ubuntu-latest
     needs: PublishDocstoCloudflarePages
-    if: github.ref != 'refs/heads/main'
+    if: github.ref != 'refs/heads/v5'
     steps:
       - uses: actions/checkout@v3
         with: