added custom vim settings

lua/custom/options/init.lua

@@ -0,0 +1,14 @@
+-- custom vim options
+
+-- set fat cursor
+vim.opt.guicursor = ''
+
+-- set relative-number
+vim.wo.relativenumber = true
+
+vim.o.termguicolors = true
+vim.opt.smartindent = true
+vim.opt.tabstop = 2
+vim.opt.shiftwidth = 2
+vim.opt.expandtab = true
+