GitHub actions for Python 3.9 🧬

Author: Sibyx

.github/workflows/tests.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: [3.6, 3.7, 3.8, 'pypy3']
+        python-version: [3.6, 3.7, 3.8, 3.9, 'pypy3']
 
     steps:
     - uses: actions/checkout@v1