chore(nvim): make tab better on command mode

.config/nvim/lua/core/variables.lua

@@ -46,3 +46,6 @@ vim.opt.signcolumn = "yes"
 vim.opt.autoread = true
 -- disable swapfile
 vim.opt.swapfile = false
+--Make completion stop on command ambiguity
+vim.opt.wildmenu = true
+vim.opt.wildmode = 'longest:full,full'