Getting the coverage comment to work again

Author: crimsonknave

.github/workflows/pytest.yaml

@@ -45,6 +45,33 @@ jobs:
         hatch run dev:pytest
       env:
         COVERAGE_FILE: ".coverage.${{ matrix.os }}.${{ matrix.python-version }}"
+    - name: Store coverage file
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-${{ matrix.os }}-${{ matrix.python-version }}
+          path: .coverage.${{ matrix.os }}.${{ matrix.python-version }}
+          include-hidden-files: true
+
+  coverage:
+    name: Coverage
+    runs-on: ubuntu-latest
+    needs: pytest
+    permissions: 
+    pull-requests: write
+    contents: write
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/download-artifact@v4
+      id: download
+      with:
+        pattern: coverage-*
+        merge-multiple: true
+    - name: Python Coverage Comment
+      uses: py-cov-action/python-coverage-comment-action@b2eb38dd175bf053189b35f738f9207278b00925
+      with:
+        GITHUB_TOKEN: ${{ github.token }}
+        MERGE_COVERAGE_FILES: true
+        GITHUB_PR_RUN_ID: ${{ github.event.workflow_run.id }}
     - name: Store Pull Request comment to be posted
       uses: actions/upload-artifact@v4
       if: steps.coverage_comment.outputs.COMMENT_FILE_WRITTEN == 'true'