allow dispatch e2e

Author: hdashnow

.github/workflows/ci.yml

@@ -59,7 +59,7 @@ jobs:
 
   integration-e2e:
     # Only run end-to-end tests on pushes to master to keep PRs fast
-    if: github.ref == 'refs/heads/master'
+    if: github.ref == 'refs/heads/master' || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     needs: build-test
     steps: