Update pr.yml

Author: gionatamettifogo

.github/workflows/pr.yml

@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x, 20.x, 21.x]
 
     steps:
       - uses: actions/checkout@v3
@@ -18,7 +18,7 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm ci
-      - run: npm run build --if-present
+      - run: npm run build
       - run: npm test
       - name: Upload Code Coverage
         uses: codecov/codecov-action@v3.1.0