Update codecov action

Testing to see if this resolves the pipeline failures

Author: lizkenyon

.github/workflows/build.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Run Tests
         run: python -m pytest -v
       - name: upload coverage to Codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v3
         with:
           name: codecov-umbrella
           fail_ci_if_error: true