set version 5.3.0, update changelog

Author: SMILEY4

docs/changelog.md

@@ -5,6 +5,11 @@ search:
 
 # Changelog
 
+## 5.2.0
+
+- upgrade schema-kenerator from 2.1.3 to [2.3.0](https://github.com/SMILEY4/schema-kenerator/releases/tag/2.3.0)
+- fix handling of different OpenApi specs with multiple ktor modules
+
 ## 5.1.0
 
 - upgrade schema-kenerator to [2.1.3](https://github.com/SMILEY4/schema-kenerator/releases/tag/2.1.3)

gradle.properties

@@ -2,7 +2,7 @@ kotlin.code.style=official
 
 # project id
 projectGroupId=io.github.smiley4
-projectVersion=5.2.0
+projectVersion=5.3.0
 
 # common publishing information
 projectBaseScmUrl=https://github.com/SMILEY4/