[
{ type: install
  message: <<EOM
Arx Libertatis requires data files from either full version or a demo
of Arx Fatalis. Copy the following files and directories to
either %%PREFIX%%/share/arx or ~/.local/share/arx:

  *.pak
  graph/
  misc/

See http://arx.parpg.net/Getting_the_game_data for the information on
getting the game data.
EOM
}
]