made option changes and added neo-tree

init.lua

@@ -44,6 +44,14 @@ P.S. You can delete this when you're done too. It's your config now :)
 vim.g.mapleader = ' '
 vim.g.maplocalleader = ' '
 
+-- disable netrw at the very start of your init.lua
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
+vim.opt.conceallevel = 1
+
+vim.g.have_nerd_font = true
+
 -- [[ Install `lazy.nvim` plugin manager ]]
 --    https://github.com/folke/lazy.nvim
 --    `:help lazy.nvim.txt` for more info
@@ -113,7 +121,7 @@ require('lazy').setup({
   },
 
   -- Useful plugin to show you pending keybinds.
-  { 'folke/which-key.nvim', opts = {} },
+  { 'folke/which-key.nvim',  opts = {} },
   {
     -- Adds git related signs to the gutter, as well as utilities for managing changes
     'lewis6991/gitsigns.nvim',
@@ -278,6 +286,7 @@ vim.o.hlsearch = true
 
 -- Make line numbers default
 vim.wo.number = true
+vim.o.relativenumber = true
 
 -- Enable mouse mode
 vim.o.mouse = 'a'