[ci] Updated coveralls

Author: nemesifier

.github/workflows/ci.yml

@@ -90,21 +90,17 @@ jobs:
         SELENIUM_HEADLESS: 1
 
     - name: Upload Coverage
-      run: coveralls --service=github
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        COVERALLS_FLAG_NAME: python-${{ matrix.python-version }}-${{ matrix.django-version }}
-        COVERALLS_PARALLEL: true
+      uses: coverallsapp/github-action@v2
+      with:
+        parallel: true
+        flag-name: python-${{ matrix.env.env }}
+        github-token: ${{ secrets.GITHUB_TOKEN }}
 
   coveralls:
-    name: Finish Coveralls
     needs: build
     runs-on: ubuntu-latest
-    container: python:3-slim
     steps:
-      - name: Finished
-        run: |
-          pip3 install --upgrade coveralls
-          coveralls --finish
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Coveralls Finished
+        uses: coverallsapp/github-action@v2
+        with:
+          parallel-finished: true