chore: add MIT LICENSE (#84)

closes #83

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024-present cnpm and other contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -34,6 +34,11 @@ $ cnpm run dev
 - [x] 版本列表
 - [x] 版本选择
 - [x] 搜索结果
+
+## License
+
+[MIT](LICENSE)
+
 <!-- GITCONTRIBUTOR_START -->
 
 ## 贡献者
@@ -44,4 +49,4 @@ $ cnpm run dev
 
 [git-contributor 说明](https://github.com/xudafeng/git-contributor)，自动生成时间：`Wed May 22 2024 17:16:57 GMT+0800`。
 
-<!-- GITCONTRIBUTOR_END -->
+<!-- GITCONTRIBUTOR_END -->