prepare release 22.9.0 (#38)

Author: JelleZijlstra

README.md

@@ -81,7 +81,7 @@ There are two shortcut flags to enable multiple transformations at once:
 
 # Changelog
 
-Unreleased
+22.9.0 (September 5, 2022)
 
 - Add `--safe` and `--aggressive`
 - Add `--pyanalyze-report`

setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name="autotyping",
-    version="21.12.0",
+    version="22.9.0",
     description="A tool for autoadding simple type annotations.",
     long_description=Path("README.md").read_text(),
     long_description_content_type="text/markdown",