Update: Integrate coverage report submission to Coveralls

Author: meherett

.github/workflows/build.yml

@@ -34,8 +34,14 @@ jobs:
     - name: Install Dependencies
       run: |
         python -m pip install --upgrade pip
+        pip install coveralls pyyaml
         pip install -e .[cli,tests]
     - name: Test with PyTest with Coverage
       run: |
         coverage run -m pytest
         coverage report
+    - name: Submit Coverage to Coveralls
+      if: matrix.python-version == '3.12'
+      run: coveralls
+      env:
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}