chore: add changelog

Author: damingerdai

CHANGELOG.md

@@ -0,0 +1,18 @@
+# [](https://github.com/PowerBotKit/botbuilder-spring-boot/compare/v0.0.1...v) (2021-09-24)
+
+
+## [0.0.1](https://github.com/PowerBotKit/botbuilder-spring-boot/compare/d7fcbaa191f08c15dcf74f53670f7092cd2bcb50...v0.0.1) (2021-09-15)
+
+
+### Bug Fixes
+
+* set empty string when property is null ([43069bd](https://github.com/PowerBotKit/botbuilder-spring-boot/commit/43069bd8ddbba3d8af1bc44045a8e5b16344bec5))
+
+
+### Features
+
+* botbuild properties configuration works ([d7fcbaa](https://github.com/PowerBotKit/botbuilder-spring-boot/commit/d7fcbaa191f08c15dcf74f53670f7092cd2bcb50))
+* use new groudId `io.github.powerbotkit` ([9d052c3](https://github.com/PowerBotKit/botbuilder-spring-boot/commit/9d052c3b3512c6c637d96bc93380e8e1e0e5ccc5))
+
+
+