Merge pull request #120 from Guts/dependabot/github_actions/codecov/codecov-action-3.1.0

Bump codecov/codecov-action from 2.1.0 to 3.1.0

Author: Guts

.github/workflows/lint-and-tests.yml

@@ -54,4 +54,4 @@ jobs:
         run: pytest
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v2.1.0
+        uses: codecov/codecov-action@v3.1.0