update: add options for tabs vs spaces

two empty spaces instead of tab are being inserted when pressing tab

init.lua

@@ -84,6 +84,12 @@ I hope you enjoy your Neovim journey,
 P.S. You can delete this when you're done too. It's your config now! :)
 --]]
 
+-- Tabs vs spaces
+vim.opt.expandtab = true
+vim.opt.tabstop = 2
+vim.opt.softtabstop = 2
+vim.opt.shiftwidth = 2
+
 -- Set <space> as the leader key
 -- See `:help mapleader`
 --  NOTE: Must happen before plugins are loaded (otherwise wrong leader will be used)