Add Python 3.10 to build

Author: miguelgrinberg

.github/workflows/tests.yml

@@ -23,7 +23,7 @@ jobs:
       matrix:
         # TODO: add windows-latest
         os: [ubuntu-latest, macos-latest]
-        python: ['3.6', '3.7', '3.8', '3.9', 'pypy3']
+        python: ['3.6', '3.7', '3.8', '3.9', '3.10', 'pypy-3.7']
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist=flake8,py36,py37,py38,py39,pypy3,docs
+envlist=flake8,py36,py37,py38,py39,py310,pypy3,docs
 skip_missing_interpreters=True
 
 [gh-actions]
@@ -8,7 +8,8 @@ python =
     3.7: py37
     3.8: py38
     3.9: py39
-    pypy3: pypy3
+    3.10: py310
+    pypy-3: pypy3
 
 [testenv]
 deps=