Update main.yml

.github/workflows/main.yml

@@ -1,7 +1,22 @@
 name: update server
 run-name: Update locally hosted server
-on: [push]
+on:
+  workflow_run:
+    workflows: [pages build and deployment]
+    types:
+      - completed
+
 jobs:
+  success:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - run: echo 'The First workflow completed successfully.'
+  failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - run: echo 'The First workflow failed.'
   update:
     runs-on: ubuntu-latest
     steps: