fixup! Post CI health reports to Slack

Author: nineinchnick

.github/workflows/reports.yml

@@ -54,13 +54,37 @@ jobs:
           channel-id: 'tmp-reports'
           payload: |
             {
-              "text": "CI health report",
+              "text": "CI health reports",
               "blocks": [
+                {
+                  "type": "header",
+                  "text": {
+                    "type": "plain_text",
+                    "text": "CI health"
+                  }
+                },
+                {
+                  "type": "section",
+                  "text": {
+                    "type": "mrkdwn",
+                    "text": ${{ toJSON(steps.message.outputs.health) }}
+                  }
+                },
+                {
+                  "type": "divider"
+                },
+                {
+                  "type": "header",
+                  "text": {
+                    "type": "plain_text",
+                    "text": "Failing jobs"
+                  }
+                },
                 {
                   "type": "section",
                   "text": {
                     "type": "mrkdwn",
-                    "text": "CI health:\n${{ toJSON(steps.message.outputs.health) }}\n\nFailing jobs:\n${{ toJSON(steps.message.outputs.failing-jobs) }}"
+                    "text": ${{ toJSON(steps.message.outputs.failing-jobs) }}
                   }
                 }
               ]