update docs

CHANGELOG.rst

@@ -5,6 +5,11 @@ ChangeLog
 0.2
 ===
 
+0.3.0
+-----
+- search_fields not required.
+- bug fix.
+
 0.2.9
 -----
 - Rename `fastapi_admin.models.User` to `fastapi_admin.models.AbstractUser`.

README.md

@@ -9,6 +9,8 @@
 
 [中文文档](https://blog.long2ice.cn/2020/05/fastapi-admin%E5%BF%AB%E9%80%9F%E6%90%AD%E5%BB%BA%E5%9F%BA%E4%BA%8Efastapi%E4%B8%8Etortoise-orm%E7%9A%84%E7%AE%A1%E7%90%86%E5%90%8E%E5%8F%B0/)
 
+**Looking for front-end collaborator to make this project better, because I'm not good at front development.**
+
 ## Introduction
 
 FastAPI-Admin is a admin dashboard based on