added horizontal cursorline

lua/custom/options/init.lua

@@ -16,6 +16,8 @@ vim.opt.colorcolumn = '80'
 -- always have a set number of lines
 -- below the screen except at the end of the screen
 vim.opt.scrolloff = 8
-
 vim.opt.splitright = true
 vim.opt.splitbelow = true
+
+-- horizontal cursorline
+vim.opt.cursorline = true