add nvim configs

.config/nvim/lua/plug_init/vim_init.lua

@@ -0,0 +1,52 @@
+vim.opt.compatible = false
+vim.opt.showmatch = true
+vim.opt.hlsearch = true
+vim.opt.incsearch = false
+vim.opt.tabstop = 4
+vim.opt.softtabstop  = 4
+vim.opt.expandtab = true -- spaces not tabs
+vim.opt.shiftwidth = 4
+vim.opt.autoindent = true
+vim.opt.relativenumber = true
+vim.opt.number = true
+vim.opt.wildmode = "longest,list"
+vim.opt.cursorline = true
+vim.opt.ttyfast = true
+vim.opt.scrolloff = 5
+vim.opt.wrap = false
+vim.opt.mouse = ""
+vim.opt.termguicolors = true -- enable truecolor
+vim.opt.undofile = true
+vim.opt.undodir = os.getenv("HOME").."/.local/share/nvim/undodir"
+vim.opt.updatetime = 50
+vim.opt.colorcolumn = "79"
+vim.opt.cmdheight = 0 -- remove the last interface line under statusline
+---
+vim.g.netrw_preview  = 1
+vim.g.netrw_liststyle = 3
+vim.g.netrw_winsize = 25
+--
+--These will:
+--
+--	1. Make vertical splitting the default for previewing files
+--	2. Make the default listing style "tree"
+--	3. When a vertical preview window is opened, the directory listing
+--	   will use only 30% of the columns available; the rest of the window
+--	   is used for the preview window.
+
+vim.g.mapleader = " "
+
+-- move highlighted lines up and down, automatic indentation
+vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv")
+vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv")
+
+-- replace highlighted area without adding to register
+vim.keymap.set("x", "<leader>p", "\"_dP")
+
+-- copy to system clipboard 
+vim.keymap.set("n", "<leader>y", "\"+y")
+vim.keymap.set("v", "<leader>y", "\"+y")
+vim.keymap.set("n", "<leader>Y", "\"+Y")
+
+-- open side panel explorer
+vim.keymap.set("n", "<leader>e", ":Lexplore<CR>")