📝 Update release notes

Author: github-actions

docs/changelog.md

@@ -1,4 +1,5 @@
 # Change Logs
 
+* Prepare for 1.2.0 release. PR [#20](https://github.com/fastapi-practices/sqlalchemy-crud-plus/pull/20) by [@wu-clan](https://github.com/wu-clan).
 * Add select and sort constructors. PR [#19](https://github.com/fastapi-practices/sqlalchemy-crud-plus/pull/19) by [@wu-clan](https://github.com/wu-clan).
 * Add ci for change logs. PR [#18](https://github.com/fastapi-practices/sqlalchemy-crud-plus/pull/18) by [@wu-clan](https://github.com/wu-clan).