yes there's a bit of java in my nvim config why do you ask?

lua/conf/opts.lua

@@ -1,65 +1,50 @@
--- better ui ------------------------------------------------------------------
-if pcall(require, "notify") then vim.notify = require("notify") end
-o.colorcolumn = { 80 }
+-- color stuff
+if vim.fn.has("termguicolors") then
+  vim.opt.termguicolors = true
+end
 
 -- 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
+vim.opt.scrolloff = 5
+vim.opt.wrap = true -- wraping lines
+vim.opt.linebreak = true -- fix where line is wraped
+vim.opt.cursorline = true
 
 -- 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
+vim.opt.expandtab = true
+vim.opt.smarttab = true
+vim.opt.cindent = true
+vim.opt.autoindent = true
+vim.opt.tabstop = tabwidth
+vim.opt.shiftwidth = tabwidth
+vim.opt.softtabstop = tabwidth
 
--- colorscheme
-if vim.fn.has("termguicolors") then
-  o.termguicolors = true
-end
-misc.colorscheme('mellow')
+vim.opt.clipboard = 'unnamedplus' -- system clipboard
+vim.opt.updatetime = 200
 
--- better editing -------------------------------------------------------------
-o.clipboard = 'unnamedplus' -- system clipboard
-o.splitkeep = "screen" -- keep same text on screen when spliting
-o.updatetime = 200
+-- file saving
+vim.opt.swapfile = false
+vim.opt.undofile = true
+vim.opt.confirm = true
 
--- file saving ----------------------------------------------------------------
-o.swapfile = false
-o.undofile = true
-o.confirm = true
+-- searching
+vim.opt.ignorecase = true
+vim.opt.smartcase = true
+vim.opt.wrapscan = true
+vim.opt.showmatch = true
+vim.opt.incsearch = true
 
--- searching ------------------------------------------------------------------
-o.ignorecase = true
-o.smartcase = true
-o.wrapscan = true
-o.showmatch = true
-o.incsearch = true
+-- wild menus
+vim.opt.wildoptions = 'pum'
+vim.opt.pumblend = 3
+vim.opt.pumheight = 20
 
--- wild menus -----------------------------------------------------------------
-o.wildoptions = 'pum'
-o.pumblend = 3
-o.pumheight = 20
+vim.opt.wildignorecase = true
+vim.opt.wildignore = '*.o'
 
-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
+-- netrw
+vim.g.netrw_banner = 0
+vim.g.netrw_winsize = 30
+vim.g.netrw_liststyle = 1
+vim.g.netrw_sizestyle = "H"
+vim.g.netrw_hide = 1