Add Python 3.11 testing to CI

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-20.04", "macos-latest"]
-        python: ["3.6", "3.7", "3.8", "3.9", "3.10", "pypy-3.9"]
+        python: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "pypy-3.9"]
         include:
           - os: "windows-latest"
             python: "3.8"
@@ -20,6 +20,8 @@ jobs:
             python: "3.9"
           - os: "windows-latest"
             python: "3.10"
+          - os: "windows-latest"
+            python: "3.11"
     runs-on: ${{ matrix.os }}
     name: "Test: Python ${{ matrix.python }} on ${{ matrix.os }}"
     steps:

setup.py

@@ -43,6 +43,7 @@ setup(
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Topic :: Utilities",
     ],
     keywords="dotfiles",

tox.ini

@@ -3,7 +3,7 @@
 ; All older versions, and PyPy, lack full symlink support.
 envlist =
     coverage_erase
-    py{38, 39, 310}-all_platforms
+    py{38, 39, 310, 311}-all_platforms
     py{36, 37}-most_platforms
     pypy3-most_platforms
     coverage_report
@@ -63,6 +63,7 @@ python =
     3.8: py38-all_platforms
     3.9: py39-all_platforms
     3.10: py310-all_platforms
+    3.11: py311-all_platforms
 
     ; Run on most platforms (Linux and Mac)
     pypy-3.9: pypy3-most_platforms