Merge pull request #267 from cclauss/patch-1

GitHub Action: Test current Python and Actions

Author: bluetech

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python: ["2.7", "3.5", "3.6", "3.7", "3.8", "pypy3"]
+        python: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "pypy3"]
         os: [ubuntu-latest, windows-latest]
         include:
           - python: "2.7"
@@ -23,13 +23,15 @@ jobs:
             tox_env: "py37-pytest30"
           - python: "3.8"
             tox_env: "py38-pytest30"
+          - python: "3.9"
+            tox_env: "py39-pytest30"
           - python: "pypy3"
             tox_env: "pypy3-pytest30"
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python }}
     - name: Install tox
@@ -49,9 +51,9 @@ jobs:
     needs: build
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v2
       with:
         python-version: "3.7"
     - name: Install wheel