Fix indent

Author: Genevieve Nuebel

.github/workflows/release.yml

@@ -42,7 +42,7 @@ jobs:
         status: ${{ job.status }}
         token: ${{ secrets.GITHUB_TOKEN }}
         notification_title: "{repo}: {workflow} workflow"
-          message_format: "{emoji} *<{workflow_url}|{workflow}>* {status_message} in <{repo_url}|{repo}>"
+        message_format: "{emoji} *<{workflow_url}|{workflow}>* {status_message} in <{repo_url}|{repo}>"
         notify_when: "failure"
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}