Update explorer.yml

.github/workflows/explorer.yml

@@ -1,13 +1,15 @@
 name: Explorer
+
 on:
   push:
-   branches: [master]
-   paths:
-      - 'explorer/**'
-  pull_request_target:
     branches: [ master ]
     paths:
-      - 'explorer/**'
+      - "explorer/**"
+  pull_request:
+    branches: [ master ]
+    paths:
+      - "explorer/**"
+
 jobs:
   check-explorer:
     runs-on: ubuntu-latest
@@ -18,8 +20,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
       - uses: actions/setup-node@v2
         with:
           # "node" (v16) is not supported by node-sass yet
@@ -32,13 +32,3 @@ jobs:
       - run: npm run format
       - run: npm run build
       - run: npm run test
-      - uses: actions/checkout@v2
-      - uses: amondnet/vercel-action@v20
-        with:
-          vercel-token: ${{ secrets.VERCEL_TOKEN }}
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          vercel-args: '--prod' #for production
-          vercel-org-id: ${{ secrets.ORG_ID}} 
-          vercel-project-id: ${{ secrets.PROJECT_ID}} 
-          working-directory: ./explorer
-          scope: ${{ secrets.TEAM_ID}}