Fix Coveralls for parallel builds

.github/workflows/python-package.yml

@@ -10,7 +10,7 @@ on:
     branches: [ master ]
 
 jobs:
-  build:
+  test:
 
     runs-on: ubuntu-latest
     strategy:
@@ -44,7 +44,19 @@ jobs:
     - name: Test with tox for non Jython only
       if: ${{ ! matrix.jython }}
       run: tox
-    - name: Coveralls
+    - name: Coveralls Parallel
       uses: coverallsapp/github-action@master
       with:
-        github-token: ${{ secrets.GITHUB_TOKEN }}
+        github-token: ${{ secrets.github_token }}
+        flag-name: run-${{ matrix.python-version }}-${{ matrix.plattform }}
+        parallel: true
+
+  finish:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: Coveralls Finished
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.github_token }}
+        parallel-finished: true