🔧 Fix YAML

.github/workflows/ci-pull-requests.yml

@@ -14,17 +14,25 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
+
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
-      - name: npm install, build, test, and lint
+
+      - name: Install npm and dependencies
+        run: npm install -g npm@latest && npm install
+
+      - name: Build
+        run: npm run build --if-present
+
+      - name: Test
+        run: npm run test
+
+      - name: Fetch base branch for `git diff`
+        run: git fetch origin ${{ github.event.pull_request.base.ref }}:${{ github.event.pull_request.base.ref }}
+
+      - name: Run ESLint on changes only
         env:
-          CI: true
           ESLINT_PLUGIN_DIFF_COMMIT: ${{ github.event.pull_request.base.ref }}
-        run: |
-          npm install -g npm@latest
-          npm install
-          npm run build --if-present
-          npm test
-          npm run lint
+        run: npm run lint