Fix deploy (#511)

Author: Dreamsorcerer

.github/workflows/ci.yml

@@ -95,6 +95,7 @@ jobs:
 
   deploy:
     name: Deploy
+    environment: release
     runs-on: ubuntu-latest
     needs: check
     # Run only on pushing a tag

setup.py

@@ -29,6 +29,7 @@ def read(fname):
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Topic :: Internet :: WWW/HTTP",
         "Framework :: AsyncIO",
     ],