Fix yaml error

Author: alcuadrado

.github/workflows/review-requested-slack-notification.yml

@@ -24,11 +24,11 @@ jobs:
     steps:
       - name: Set message
         id: set_message
-        run: >
+        run: |
           str=$(cat <<GHEOF
             ${{format('👉 {0} requested your review in: {1}', github.event.sender.login, github.event.pull_request.title)}}
           GHEOF)
-          printf 'message=%s\n' "$(echo $str|jq -R .)" >> $GITHUB_OUTPUT
+          printf 'message=%s\n' "$(echo $str| jq -R .)" >> $GITHUB_OUTPUT
 
       - name: Notify of review request
         uses: slackapi/[email protected]