chore: add configs

Signed-off-by: d0zingcat <iamtangli42@gmail.com>

nvim.bak/lua/config/prelude.lua

@@ -1,52 +1,3 @@
 if vim.fn.has('nvim') == 0 then
     return
 end
-
-vim.g.loaded_netrw = 1
-vim.g.loaded_netrwPlugin = 1
-vim.o.termguicolors = true
-
-vim.g.mapleader = ' '       -- Make sure to set `mapleader` before lazy so your mappings are correct
-vim.g.maplocalleader = '\\' -- Same for `maplocalleader`
-
-vim.o.encoding = 'utf-8'
-vim.o.fileencoding = 'utf-8'
-vim.o.fencs = 'utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936'
-vim.o.hidden = true
-vim.o.wildmenu = true
-vim.o.hlsearch = true
-vim.o.incsearch = true
-vim.o.matchtime = 1
-vim.o.showmatch = true
-vim.o.updatetime = 100
-vim.o.ignorecase = true
-vim.o.smarttab = true
-vim.o.expandtab = true
-vim.o.laststatus = 2
-vim.o.showcmd = true
-vim.o.ruler = true
-vim.o.history = 300
-vim.o.backup = false
-vim.o.swapfile = false
-vim.o.foldenable = false
-vim.o.autoread = true
-vim.o.autowrite = true
-vim.o.mouse = 'a'
-
-vim.o.number = true
-vim.o.cursorline = true
-vim.o.relativenumber = true
-vim.o.cursorcolumn = true
-vim.o.signcolumn = 'auto:1'
--- vim.o.cmdheight = 0
-vim.opt.list = true
-vim.opt.listchars:append('eol:↴')
-vim.opt.fillchars:append { diff = '╱' }
-
-vim.o.textwidth = 120
-vim.o.smartindent = true
-vim.o.autoindent = true
-vim.o.cindent = true
-vim.o.shiftwidth = 4
-vim.o.softtabstop = 4
-vim.o.tabstop = 4