Switch from coveralls github action to codecov

.github/workflows/test.yml

@@ -46,6 +46,9 @@ jobs:
           # 1.2.0 is not installable with python 3.8...
           SCIPY: "1.4.0"
           STATSMODELS: "0.10.2"
+    env:
+      PYTHON: ${{ matrix.python-version }}
+      INSTALLATION: ${{ matrix.installation }}
 
     steps:
     - uses: actions/checkout@v2
@@ -86,7 +89,7 @@ jobs:
 
     - name: Test with pytest
       run: |
-        pytest --junitxml=junit/test-results-${{ matrix.python-version }}-${{ matrix.installation }}.xml tests
+        pytest --junitxml=junit/test-results-${{ matrix.python-version }}-${{ matrix.installation }}.xml --cov-report=xml tests
 
     - name: Upload pytest test results
       uses: actions/upload-artifact@v1
@@ -96,17 +99,7 @@ jobs:
       # Use always() to always run this step to publish test results when there are test failures
       if: ${{ always() }}
 
-    - name: Coveralls
-      uses: AndreMiras/coveralls-python-action@develop
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v1
       with:
-        parallel: true
-
-  coveralls_finish:
-    name: Coveralls Finished
-    needs: test
-    runs-on: ubuntu-latest
-    steps:
-    - name: Coveralls Finished
-      uses: AndreMiras/coveralls-python-action@develop
-      with:
-        parallel-finished: true
+        env_vars: PYTHON,INSTALLATION

.github/workflows/test_all.yml

@@ -49,17 +49,7 @@ jobs:
       # Use always() to always run this step to publish test results when there are test failures
       if: ${{ always() }}
 
-    - name: Coveralls
-      uses: AndreMiras/coveralls-python-action@develop
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v1
       with:
-        parallel: true
-
-  coveralls_finish:
-    name: Coveralls Finished
-    needs: test
-    runs-on: ubuntu-latest
-    steps:
-    - name: Coveralls Finished
-      uses: AndreMiras/coveralls-python-action@develop
-      with:
-        parallel-finished: true
+        env_vars: PYTHON,INSTALLATION

CHANGES.rst

@@ -29,6 +29,7 @@ We changed the default branch from "master" to "main".
     - Fix spark and dask after #705 and for non-id named id columns (#712)
     - Fix in the forecasting notebook (#729)
     - Let tsfresh choose the value column if possible (#722)
+    - Move from coveralls github action to codecov (#734)
 
 Version 0.16.0
 ==============

test-requirements.txt

@@ -8,4 +8,3 @@ seaborn>=0.7.1
 ipython>=5.3.0
 notebook>=4.4.1
 pandas-datareader>=0.5.0
-coveralls