need 3.11 wheels too

Author: fbergmann

.github/workflows/wheels.yml

@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-20.04, windows-2019, macos-10.15]
-        python_version: ['cp37-*', 'cp38-*', 'cp39-*', 'cp310-*']
+        python_version: ['cp37-*', 'cp38-*', 'cp39-*', 'cp310-*', 'cp311-*']
 
     steps:
     - uses: actions/checkout@v1