The config dir long option has been changed from --conf to --confdir.
The data dir long option has been changed from --directory to --datadir.
Both old options are kept for backward compatibility but are removed
from the manual.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
Added the --datadir flag to calcurse-caldav which enables to specify a
custom calcurse data directory similarly to the -D flag in calcurse.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>