add coveralls support

.github/workflows/CI.yml

@@ -62,14 +62,14 @@ jobs:
                 python -m pip install "apache-airflow${{ matrix.airflow-version }}"
             - name: Run the test with coverage
               run: pytest --cov
-    #         - name: Coveralls
-    #           # uses: coverallsapp/[email protected]
-    #           # with:
-    #           #     github-token: ${{ secrets.GITHUB_TOKEN }}
-    #           env:
-    #             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    #             COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
-    #           run: coveralls
+            - name: Coveralls
+              # uses: coverallsapp/[email protected]
+              # with:
+              #     github-token: ${{ secrets.GITHUB_TOKEN }}
+              env:
+                GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+              run: coveralls
 
     docs:
         name: Doc test

README.md

@@ -1,6 +1,6 @@
 # dlairflow
 
-[![CI](https://github.com/astro-datalab/dlairflow/actions/workflows/CI.yml/badge.svg)](https://github.com/astro-datalab/dlairflow/actions/workflows/CI.yml) [![RTD](https://readthedocs.org/projects/dlairflow/badge/?version=latest)](https://dlairflow.readthedocs.io/en/latest/)
+[![CI](https://github.com/astro-datalab/dlairflow/actions/workflows/CI.yml/badge.svg)](https://github.com/astro-datalab/dlairflow/actions/workflows/CI.yml) [![Coverage Status](https://coveralls.io/repos/github/astro-datalab/dlairflow/badge.svg?branch=main)](https://coveralls.io/github/astro-datalab/dlairflow?branch=main) [![RTD](https://readthedocs.org/projects/dlairflow/badge/?version=latest)](https://dlairflow.readthedocs.io/en/latest/)
 
 Reusable code components for building Apache Airflow DAGs.