first structure

lua/custom/options.lua

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+local opt = vim.opt
+
+-- cursor block
+-- opt.guicursor = ""
+
+-- line numbers
+opt.relativenumber = true
+opt.number = true
+
+-- tabs & indentation
+opt.tabstop = 4
+opt.shiftwidth = 4
+opt.softtabstop = 4
+opt.expandtab = true
+opt.autoindent = true
+
+opt.wrap = false
+
+-- scroll offset
+vim.opt.scrolloff = 8
+
+-- search settings
+opt.smartcase = true
+opt.ignorecase = true
+
+-- appearance
+opt.termguicolors = true
+opt.background = 'dark'
+opt.signcolumn = 'yes'
+
+-- clipboard
+opt.clipboard:append 'unnamedplus'
+
+-- slipt windows
+opt.splitright = true
+opt.splitbelow = true
+
+opt.iskeyword:append '-'