[ci] warnings as errors

mxcl · mxcl · commit 3af771f54379 · 2021-06-07T10:14:36.000-04:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -30,6 +30,7 @@ jobs:
       with:
         platform: ${{ matrix.platform }}
         code-coverage: true
+        warnings-as-errors: true
     - uses: codecov/codecov-action@v1
 
   linux-swift-4:
