yet another format fix, and remove deprecated

.github/workflows/monitoring.yml

@@ -1,30 +1,32 @@
+name: Monitoring
+
 on:
   schedule:
-    - cron:  '*/1 * * * *'
+    - cron:  '*/15 * * * *'
+
 jobs:
   ping:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     steps:
-
       - name: curl actuator
         id: ping
         run: |
-          echo "::set-output name=status::$(curl -s -o /dev/null -w "%{http_code}" ${{secrets.HOST}})"
+          echo "status=$(curl -s -o /dev/null -w "%{http_code}" ${{secrets.HOST}})" >> $GITHUB_OUTPUT
       - name: health check
         run: |
-          if [[ ${{ steps.ping.outputs.status }} != *"200"* ]]; then
+          if [[ ${{ steps.ping.outputs.status }} != 200 ]]; then
             echo "health check is failed"
             exit 1
           fi
-          echo "It's OK"
+          echo "The site is operating normally"
       - name: send alert in telegram
         if: ${{ failure() }}
-          uses: appleboy/telegram-action@master
-          with:
-            to: ${{ secrets.TELEGRAM_TO }}
-            token: ${{ secrets.TELEGRAM_TOKEN }}
-            message: |
-              Health check of the:
-              ${{secrets.HOST}}
-              failed with the result:
-              ${{ steps.ping.outputs.status }}
+        uses: appleboy/telegram-action@master
+        with:
+          to: ${{ secrets.TELEGRAM_TO }}
+          token: ${{ secrets.TELEGRAM_TOKEN }}
+          message: |
+            Health check of the:
+            ${{secrets.HOST}}
+            failed with the error code:
+            ${{ steps.ping.outputs.status }}