feat(mvp): init CI (#1)

README.md

@@ -1,5 +1,37 @@
 # gentags.nvim
 
+<p align="center">
+<a href="https://github.com/neovim/neovim/releases/v0.7.0"><img alt="Neovim" src="https://img.shields.io/badge/Neovim-v0.7+-57A143?logo=neovim&logoColor=57A143" /></a>
+<a href="https://luarocks.org/modules/linrongbin16/gentags.nvim"><img alt="luarocks" src="https://custom-icon-badges.demolab.com/luarocks/v/linrongbin16/gentags.nvim?label=Luarocks&labelColor=063B70&logo=feed-tag&logoColor=fff&color=008B8B" /></a>
+<a href="https://github.com/linrongbin16/gentags.nvim/actions/workflows/ci.yml"><img alt="ci.yml" src="https://img.shields.io/github/actions/workflow/status/linrongbin16/gentags.nvim/ci.yml?label=GitHub%20CI&labelColor=181717&logo=github&logoColor=fff" /></a>
+<a href="https://app.codecov.io/github/linrongbin16/gentags.nvim"><img alt="codecov" src="https://img.shields.io/codecov/c/github/linrongbin16/gentags.nvim?logo=codecov&logoColor=F01F7A&label=Codecov" /></a>
+</p>
+
 <p align="center"><i>
-Tags generator/management for old school users in Neovim.
+Tags generator/management for old school vimers in Neovim.
 </i></p>
+
+## ✏️ Development
+
+To develop the project and make PR, please setup with:
+
+- [lua_ls](https://github.com/LuaLS/lua-language-server).
+- [stylua](https://github.com/JohnnyMorganz/StyLua).
+- [luarocks](https://luarocks.org/).
+- [luacheck](https://github.com/mpeterv/luacheck).
+
+To run unit tests, please install below dependencies:
+
+- [vusted](https://github.com/notomo/vusted).
+
+Then test with `vusted ./test`.
+
+## 🎁 Contribute
+
+Please open [issue](https://github.com/linrongbin16/gentags.nvim/issues)/[PR](https://github.com/linrongbin16/gentags.nvim/pulls) for anything about gentags.nvim.
+
+Like gentags.nvim? Consider
+
+[![Github Sponsor](https://img.shields.io/badge/-Sponsor%20Me%20on%20Github-magenta?logo=github&logoColor=white)](https://github.com/sponsors/linrongbin16)
+[![Wechat Pay](https://img.shields.io/badge/-Tip%20Me%20on%20WeChat-brightgreen?logo=wechat&logoColor=white)](https://github.com/linrongbin16/lin.nvim/wiki/Sponsor)
+[![Alipay](https://img.shields.io/badge/-Tip%20Me%20on%20Alipay-blue?logo=alipay&logoColor=white)](https://github.com/linrongbin16/lin.nvim/wiki/Sponsor)