Merge pull request #4 from python-project-templates/dependabot/github_actions/codecov/codecov-action-4

Bump codecov/codecov-action from 3 to 4

Author: timkpaine

.github/workflows/build.yml

@@ -87,6 +87,6 @@ jobs:
       if: ${{ matrix.os == 'ubuntu-latest' }}
 
     - name: Upload coverage
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       if: ${{ matrix.os == 'ubuntu-latest' }}