fix duplicate changelog version

lmajano · lmajano · commit 834cd04268bb · 2022-10-10T21:07:42.000+02:00
diff --git a/changelog.md b/changelog.md
@@ -64,7 +64,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ----
 
-## [3.1.0] => 2021-MAY-17
+## [3.1.1] => 2021-MAY-17
 
 ### Fixed
 
