Various Github Action improvement (#1610)

.github/workflows/ci.yml

@@ -1,16 +1,18 @@
-name: check
+name: CI
 on:
-  pull_request:
   push:
+    branches: master
+  pull_request:
 jobs:
-  check:
+  test:
     runs-on: ubuntu-latest
+    name: test (Python ${{ matrix.python-version }})
     strategy:
       matrix:
         python-version: [3.5, 3.6, 3.7, 3.8]
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: Set up Python
         uses: actions/setup-python@v2
         with:
           python-version: "${{ matrix.python-version }}"
@@ -18,10 +20,8 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install tox tox-gh-actions
-      - name: Test with tox
+      - name: Run tests
         run: tox
       - name: Upload coverage to Codecov
-        if: matrix.python-version == 3.6
         uses: codecov/codecov-action@v1
-        with:
-          file: ./coverage.xml
+

.github/workflows/pypi-release.yml

@@ -3,7 +3,7 @@ on:
   release:
     types: [created]
 jobs:
-  deploy:
+  publish:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2