style: format changelog (#521)

Author: jooola

.pre-commit-config.yaml

@@ -27,7 +27,6 @@ repos:
     hooks:
       - id: prettier
         files: \.(md|ya?ml|js|css)$
-        exclude: ^CHANGELOG.md$
 
   - repo: https://github.com/asottile/pyupgrade
     rev: v3.20.0