Update CHANGELOG.md to correct version formatting for 0.13.0 release.

mibes · mibes · commit 0c3ff387a654 · 2026-01-26T10:43:15.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased](https://github.com/mibes/couch-rs/compare/0.13.0...develop) - ReleaseDate
 
-## [0.13] - 2026-01-26
+## [0.13.0] - 2026-01-26
 
 ### Changed
 
