🧪 Add Python 3.11 CI (#251)

Author: chrisjsewell

.github/workflows/tests.yml

@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['pypy-3.7', '3.7', '3.8', '3.9', '3.10']
+        python-version: ['pypy-3.7', '3.7', '3.8', '3.9', '3.10', '3.11']
 
     steps:
     - uses: actions/checkout@v2

pyproject.toml

@@ -18,6 +18,7 @@ classifiers = [
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
+     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Topic :: Software Development :: Libraries :: Python Modules",

tox.ini

@@ -9,13 +9,13 @@ envlist = py37
 [testenv]
 usedevelop = true
 
-[testenv:py{37,38,39,310}]
+[testenv:py{37,38,39,310,311}]
 extras =
     linkify
     testing
 commands = pytest {posargs:tests/}
 
-[testenv:py{37,38,39,310}-plugins]
+[testenv:py{37,38,39,310,311}-plugins]
 extras = testing
 changedir = {envtmpdir}
 allowlist_externals =