⬆️ Bump codecov/codecov-action from v1.0.14 to v1.0.15 (#202)

Bumps [codecov/codecov-action](https://github.com/codecov/codecov-action) from v1.0.14 to v1.0.15.
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Commits](codecov/codecov-action@v1.0.14...239febf)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -46,7 +46,7 @@ jobs:
         run: pytest --cov=adguardhome --cov-report=xml
       - name: Upload coverage to Codecov
         if: matrix.python == 3.7 && matrix.os == 'ubuntu'
-        uses: codecov/codecov-action@v1.0.14
+        uses: codecov/codecov-action@v1.0.15
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.xml