Merge pull request #35 from bbc/actions

Drop Python 3.6 from GitHub Action runners, include 3.11

Author: bennuttall

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
 
     steps:
     - uses: actions/checkout@v2

tox.ini

@@ -1,10 +1,10 @@
 [tox]
-envlist = {py36,py37,py38,py39,py310}
+envlist = {py36,py37,py38,py39,py310,py311}
 
 [testenv]
 deps = .[test]
 usedevelop = true
 commands = make test
 allowlist_externals = make
 setenv =
-    COVERAGE_FILE=.coverage.{envname}
+    COVERAGE_FILE=.coverage.{envname}