docs: add star history chart to readmes (#12)

README.md

@@ -265,6 +265,10 @@ We recommend using the Lark/Feishu bot integrated with this tool as a private co
 
 Please fully understand all usage risks. By using this tool, you are deemed to voluntarily assume all related responsibilities.
 
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=larksuite/cli&type=Date)](https://star-history.com/#larksuite/cli&Date)
+
 ## Contributing
 
 Community contributions are welcome! If you find a bug or have feature suggestions, please submit an [Issue](https://github.com/larksuite/cli/issues) or [Pull Request](https://github.com/larksuite/cli/pulls).

README.zh.md

@@ -266,6 +266,10 @@ lark-cli schema im.messages.delete
 
 请您充分知悉全部使用风险，使用本工具即视为您自愿承担相关所有责任。
 
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=larksuite/cli&type=Date)](https://star-history.com/#larksuite/cli&Date)
+
 ## 贡献
 
 欢迎社区贡献！如果你发现 bug 或有功能建议，请提交 [Issue](https://github.com/larksuite/cli/issues) 或 [Pull Request](https://github.com/larksuite/cli/pulls)。