app_data: Switch from freenode to libera.chat
freenode appears to be imploding, and Richard has already moved a few other projects to libera.chat.
Signed-off-by: Philip Withnall pwithnall@endlessos.org
freenode appears to be imploding, and Richard has already moved a few other projects to libera.chat.
Signed-off-by: Philip Withnall pwithnall@endlessos.org