fix requires

init.lua

@@ -1,8 +1,16 @@
+local gears = require("gears")
+local awful = require("awful")
+local wibox = require("wibox")
+local switcherpopup = require("awesome-switcherpopup")
+local launcherpopup = require("awesome-launcherpopup")
+local longpress = require("awesome-longpress")
+
 local navbar = {
   iconSize = 96,
   iconPath = gears.filesystem.get_configuration_dir() .. "/awesome-navbar/",
   navbar.launcher = "xfce4-appfinder"
 }
+
 function navbar.new(s)
   local landscape = s.geometry.width > s.geometry.height
   local portrait = not landscape
@@ -55,6 +63,7 @@ function navbar.new(s)
     screen = s
   })
 
+  vkbd.spacing = 1
   s.keyboard:setup ({
     layout = wibox.layout.ratio.horizontal,
     vkbd