xmonad.hs:168:109: warning: [-Wdeprecations]
    In the use of ‘defaultConfig’
    (imported from XMonad, but defined in XMonad.Config):
    Deprecated: "Use def (from Data.Default, and re-exported by XMonad and XMonad.Config) instead."
    |
168 |     , manageHook  = manageDocks <+> myManageHook <+> (namedScratchpadManageHook scratchpads) <+> manageHook defaultConfig
    |                                                                                                             ^^^^^^^^^^^^^