more stuff too lazy to seperate

lua/conf/opts.lua

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+-- better ui ------------------------------------------------------------------
+if pcall(require, "notify") then vim.notify = require("notify") end
+o.colorcolumn = { 80 }
+
+-- buffer
+o.scrolloff = 5
+o.wrap = true -- wraping lines
+o.linebreak = true -- fix where line is wraped
+o.cursorline = true
+
+-- statusbar
+o.laststatus = 3
+o.cmdheight = 1
+o.showmode = false -- stop vim from showing mode (we have a statusbar)
+
+-- tabline
+o.showtabline = 2
+
+-- status column
+o.signcolumn = 'yes:1' -- show gutter
+
+-- indents + tabs
+local tabwidth = 2
+o.expandtab = true
+o.smarttab = true
+o.cindent = true
+o.autoindent = true
+o.tabstop = tabwidth
+o.shiftwidth = tabwidth
+o.softtabstop = tabwidth
+
+-- colorscheme
+o.termguicolors = true
+misc.colorscheme('mellow')
+
+-- better editing -------------------------------------------------------------
+o.clipboard = 'unnamedplus' -- system clipboard
+o.splitkeep = "screen" -- keep same text on screen when spliting
+
+-- file saving ----------------------------------------------------------------
+o.swapfile = false
+o.undofile = true
+o.confirm = true
+
+-- searching ------------------------------------------------------------------
+o.ignorecase = true
+o.smartcase = true
+o.wrapscan = true
+o.showmatch = true
+o.incsearch = true
+
+-- wild menus -----------------------------------------------------------------
+o.wildoptions = 'pum'
+o.pumblend = 3
+o.pumheight = 20
+
+o.wildignorecase = true
+o.wildignore = '*.o'
+
+-- netrw ----------------------------------------------------------------------
+g.netrw_banner = 1
+g.netrw_localcopydircmd = 'cp -r'
+g.netrw_winsize = 30
+g.netrw_liststyle = 1
+g.netrw_preview = 1