BugFix

.github/workflows/list-unhealthy-branches.yml

@@ -26,7 +26,7 @@ jobs:
         export SLACK_ATTACHMENTS_INACTIVE=`node bin/github-actions/list-branches --inactive`
         echo ::set-output name=SLACK_ATTACHMENTS_ILLEGAL::$SLACK_ATTACHMENTS_ILLEGAL
         echo ::set-output name=SLACK_ATTACHMENTS_INACTIVE::$SLACK_ATTACHMENTS_INACTIVE
-        echo ::set-output name=SLACK_ATTACHMENTS_LENGTH_ILLEGAL::(echo $SLACK_ATTACHMENTS_ILLEGAL | jq '. | length')
+        echo ::set-output name=SLACK_ATTACHMENTS_LENGTH_ILLEGAL::$(echo $SLACK_ATTACHMENTS_ILLEGAL | jq '. | length')
         echo ::set-output name=SLACK_ATTACHMENTS_LENGTH_INACTIVE::$(echo $SLACK_ATTACHMENTS_INACTIVE | jq '. | length')
 
     - name: Slack Notification for illegal named branches