chore(deps): bump codecov/codecov-action from 2 to 3 (#131)

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -48,7 +48,7 @@ jobs:
               run: poetry run coverage xml
 
             - name: "Upload coverage report"
-              uses: codecov/codecov-action@v2
+              uses: codecov/codecov-action@v3
 
     check:
         name: "Lint and type checks"