style: format changelog

Author: jooola

CHANGELOG.md

@@ -8,7 +8,7 @@
 
 ### Bug Fixes
 
-- rename `ClientEntityBase` to `ResourceClientBase`  (#532)
+- rename `ClientEntityBase` to `ResourceClientBase` (#532)
 
 ## [v2.5.4](https://github.com/hetznercloud/hcloud-python/releases/tag/v2.5.4)