fix date

freekmurze · freekmurze · commit 9807600a879f · 2018-05-21T13:35:46.000+02:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 All notable changes to `laravel-query-builder` will be documented in this file
 
-## 1.9.2 - 2018-5-21
+## 1.9.2 - 2018-05-21
 
 - prevent double sorting statments
 
