Merge pull request #1209 from consideRatio/pr/fix-codecov-deprecation

ci: use non-deprecated codecov uploader

.github/workflows/test.yml

@@ -91,6 +91,4 @@ jobs:
         run: |
           pytest --verbose --color=yes --durations=10 --cov=repo2docker tests/${{ matrix.repo_type }}
 
-      - name: Submit codecov report
-        run: |
-          codecov
+      - uses: codecov/codecov-action@v3

dev-requirements.txt

@@ -1,5 +1,4 @@
 build
-codecov
 conda-lock
 pre-commit
 pytest-cov