-- Imports.
import XMonad
import XMonad.Hooks.DynamicLog

-- The main function.
main = xmonad =<< statusBar myBar myPP toggleStrutsKey default

-- Command to launch the bar.
myBar = "xmobar"

-- Custom PP, configure it as you like. It determines what is being written to the bar.
myPP = xmobarPP { ppCurrent = xmobarColor "#429942" "" . wrap "<" ">" }

-- Key binding to toggle the gap for the bar.
toggleStrutsKey XConfig {XMonad.modMask = modMask} = (modMask, xK_b)