Remove git diff. (#3110)

Co-authored-by: Catenocrypt <catenocrypt@users.noreply.github.com>

.github/workflows/fix-pr.yml

@@ -7,7 +7,7 @@ on:
     pull_request:
       branches: [master]
 jobs:
-  scripts:
+  fix-pr:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
@@ -22,10 +22,9 @@ jobs:
       - name: Run fix script
         run: npm run fix
       - name: Show fix result (diff); run 'npm run fix' locally
-        if: success()
-        run:
-          - git status
-          - git diff
+        run: git status
+      - name: Run check
+        run: npm run check
       - name: Run test
         run: npm t
       - name: Commit changes if any