added environment variable so to let the gui use XDG variables even in development mode on Linux (#18692)
added environment variable so to let the gui use XDG variables even in development mode on Linux (#18692)


keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client,keybase/client