perf: remove is.vim, add luacheck (#260)

* perf(is): remove is.vim

* perf: remove dead cod

* ci: luacheck

* doc: badge

* doc

* doc

* fix: add eza

* doc

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+name: CI
+on:
+  pull_request: ~
+  push:
+    branches:
+      - main
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  typecheck:
+    name: Type check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Neovim Typecheck linter
+        uses: stevearc/nvim-typecheck-action@v1
+        with:
+          path: lua
+          level: Information
+          configpath: ".luarc.json"
+          neodev-version: stable
+  luacheck:
+    name: Lua check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Luacheck linter
+        uses: lunarmodules/luacheck@v1
+        with:
+          args: lua --config .luacheckrc

.luacheckrc

@@ -0,0 +1,4 @@
+globals = { "vim", "describe", "before_each", "it", "assert" }
+max_line_length = 200
+unused = false
+unused_args = false

README.md

@@ -1,16 +1,11 @@
 # lin.nvim : Lin Rongbin's Neovim Distribution
 
-[![Neovim-v0.9.1](https://img.shields.io/badge/Neovim-v0.9.1-blueviolet.svg?style=flat-square&logo=Neovim&logoColor=green)](https://github.com/neovim/neovim/releases/tag/stable)
-[![License](https://img.shields.io/github/license/linrongbin16/lin.nvim?style=flat-square&logo=GNU)](https://github.com/linrongbin16/lin.nvim/blob/main/LICENSE)
-![Linux](https://img.shields.io/badge/Linux-%23.svg?style=flat-square&logo=linux&color=FCC624&logoColor=black)
-![macOS](https://img.shields.io/badge/macOS-%23.svg?style=flat-square&logo=apple&color=000000&logoColor=white)
-![Windows](https://img.shields.io/badge/Windows-%23.svg?style=flat-square&logo=windows&color=0078D6&logoColor=white)
-
-[![Top Language](https://img.shields.io/github/languages/top/linrongbin16/lin.nvim?style=flat-square)](https://github.com/linrongbin16/lin.nvim/search?l=lua)
-![Repo Size](https://img.shields.io/github/repo-size/linrongbin16/lin.nvim?style=flat-square&)
-[![Commit Activity](https://img.shields.io/github/commit-activity/m/linrongbin16/lin.nvim?style=flat-square)](https://github.com/linrongbin16/lin.nvim/graphs/commit-activity)
-[![Last Commit](https://img.shields.io/github/last-commit/linrongbin16/lin.nvim/main)](https://github.com/linrongbin16/lin.nvim/commits/main)
-[![Contributors](https://img.shields.io/github/contributors/linrongbin16/lin.nvim?style=flat-square)](https://github.com/linrongbin16/lin.nvim/graphs/contributors)
+<p align="center">
+<a href="https://github.com/neovim/neovim/releases/tag/stable"><img alt="Neovim-stable" src="https://img.shields.io/badge/Neovim-stable-blueviolet.svg?style=flat-square&logo=Neovim&logoColor=green" /></a>
+<a href="https://github.com/linrongbin16/lin.nvim/search?l=lua"><img alt="Top Language" src="https://img.shields.io/github/languages/top/linrongbin16/lin.nvim?style=flat-square&label=Lua&logo=lua&logoColor=darkblue" /></a>
+<a href="https://github.com/linrongbin16/lin.nvim/blob/main/LICENSE"><img alt="License" src="https://img.shields.io/github/license/linrongbin16/lin.nvim?style=flat-square&logo=GNU&label=License" /></a>
+<a href="https://github.com/linrongbin16/lin.nvim/actions/workflows/ci.yml"><img alt="ci.yml" src="https://img.shields.io/github/actions/workflow/status/linrongbin16/lin.nvim/ci.yml?style=flat-square&logo=GitHub&label=Luacheck" /></a>
+</p>
 
 > Leave Vim behind, this is the next generation of [lin.vim](https://github.com/linrongbin16/lin.vim).
 
@@ -115,7 +110,7 @@ Even `install.sh` (`install.ps1`) already installed the
 you still need to manually config it in your terminal, e.g.
 [gnome-terminal](https://help.gnome.org/users/gnome-terminal/stable/) (Ubuntu),
 [item2](https://iterm2.com/) (MacOS),
-[Windows Terminal](https://github.com/microsoft/terminal) (Windows 10),
+[Windows Terminal](https://github.com/microsoft/terminal) (Windows),
 [kitty](https://sw.kovidgoyal.net/kitty/),
 [alacritty](https://github.com/alacritty/alacritty),
 [wezterm](https://wezfurlong.org/wezterm/), etc.

install.ps1

@@ -89,6 +89,7 @@ function RustDependency()
     InstallOrSkip -command "cargo install ripgrep" -target "rg"
     InstallOrSkip -command "cargo install fd-find" -target "fd"
     InstallOrSkip -command "cargo install --locked bat" -target "bat"
+    InstallOrSkip -command "cargo install eza" -target "eza"
 }
 
 function GoDependency()

lua/plugins/init.lua

@@ -83,31 +83,13 @@ local M = {
         init = lua_init("inkarkat/vim-mark"),
         keys = lua_keys("inkarkat/vim-mark"),
     },
-    {
-        "haya14busa/is.vim",
-        event = { VeryLazy, BufReadPre, BufNewFile, CmdlineEnter },
-    },
     {
         "markonm/traces.vim",
         event = { CmdlineEnter },
     },
 
     -- ---- UI ----
 
-    -- File explorer
-    -- {
-    --     "nvim-tree/nvim-tree.lua",
-    --     event = { VimEnter },
-    --     config = lua_config("nvim-tree/nvim-tree.lua"),
-    --     keys = lua_keys("nvim-tree/nvim-tree.lua"),
-    -- },
-    -- {
-    --     "ms-jpq/chadtree",
-    --     event = { VimEnter },
-    --     branch = "chad",
-    --     build = "python3 -m chadtree deps",
-    --     init = lua_init("ms-jpq/chadtree"),
-    -- },
     {
         "MunifTanjim/nui.nvim",
         lazy = true,