switch to coveralls github action

.github/workflows/test.yaml

@@ -31,6 +31,8 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          cache: pip
+          cache-dependency-path: requirements-dev.txt
 
       - name: Install dependencies
         run: |
@@ -44,21 +46,19 @@ jobs:
         run: make coverage
 
       - name: Upload coverage data to coveralls.io
-        run: coveralls --service=github
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COVERALLS_FLAG_NAME: ${{ matrix.python-version }} on ${{ matrix.os }}
-          COVERALLS_PARALLEL: true
+        uses: coverallsapp/github-action@v2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          flag-name: ${{ matrix.python-version }} on ${{ matrix.os }}
+          parallel: true
 
   coveralls:
     name: Indicate completion to coveralls.io when all parallel jobs finished
     needs: test
     runs-on: ubuntu-latest
-    container: python:3-slim
     steps:
     - name: Finished
-      run: |
-        pip install --no-cache-dir --upgrade coveralls
-        coveralls --service=github --finish
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      uses: coverallsapp/github-action@v2
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        parallel-finished: true

.gitignore

@@ -10,3 +10,5 @@ __pycache__
 .mypy_cache
 # poetry build artifacts
 dist
+# coverage report
+coverage.lcov

Makefile

@@ -41,6 +41,7 @@ benchmark:
 coverage:
 	coverage run -m pytest --benchmark-disable
 	coverage report --fail-under=100
+	coverage lcov # generate lcov report for coveralls github action
 
 # lint code in local development
 lint: format-code code-analysis