CI: trying conditional status

Author: bsipocz

.github/workflows/circleci.yml

@@ -1,6 +1,7 @@
 name: CircleCI artifacts redirector
-on: [status]
-
+on:
+   status:
+      if: github.event.description == 'Your tests passed on CircleCI!'
 jobs:
    circleci_artifacts_redirector_job:
      if: github.event.description == 'Your tests passed on CircleCI!'