chore: add configs

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

nvim/lua/config/options.lua

@@ -1,3 +1,55 @@
 -- Options are automatically loaded before lazy.nvim startup
 -- Default options that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/options.lua
 -- Add any additional options here
+local opt = vim.opt
+local o = vim.o
+local g = vim.g
+
+g.loaded_netrw = 1
+g.loaded_netrwPlugin = 1
+o.termguicolors = true
+
+g.mapleader = ' '       -- Make sure to set `mapleader` before lazy so your mappings are correct
+g.maplocalleader = '\\' -- Same for `maplocalleader`
+
+o.encoding = 'utf-8'
+o.fileencoding = 'utf-8'
+o.fencs = 'utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936'
+o.hidden = true
+o.wildmenu = true
+o.hlsearch = true
+o.incsearch = true
+o.matchtime = 1
+o.showmatch = true
+o.updatetime = 100
+o.ignorecase = true
+o.smarttab = true
+o.expandtab = true
+o.laststatus = 2
+o.showcmd = true
+o.ruler = true
+o.history = 300
+o.backup = false
+o.swapfile = false
+o.foldenable = false
+o.autoread = true
+o.autowrite = true
+o.mouse = 'a'
+
+o.number = true
+o.cursorline = true
+o.relativenumber = true
+o.cursorcolumn = true
+o.signcolumn = 'auto:1'
+-- o.cmdheight = 0
+opt.list = true
+opt.listchars:append('eol:↴')
+opt.fillchars:append { diff = '╱' }
+
+o.textwidth = 120
+o.smartindent = true
+o.autoindent = true
+o.cindent = true
+o.shiftwidth = 4
+o.softtabstop = 4
+o.tabstop = 4