Add py3.11 in CI (#197)

Author: ahivert

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ["3.7", "3.8", "3.9", "3.10"]
+        python: ["3.7", "3.8", "3.9", "3.10", "3.11"]
     steps:
       - uses: actions/checkout@v1
       - uses: actions/setup-python@v1

Makefile

@@ -1,8 +1,3 @@
-style:
-	poetry run black .
-	poetry run isort .
-	poetry run flake8
-
 test:
 	poetry run pytest