add -c => -cdrom cloud-init.iso support to run_archiso.sh
To simplify testing of https://wiki.archlinux.org/index.php/Cloud-init
Edited by Michael Vorburger.ch
Due to an influx of spam, we have had to temporarily disable account registrations. Please write an email to accountsupport@archlinux.org, with your desired username, if you want to get access. Sorry for the inconvenience.
To simplify testing of https://wiki.archlinux.org/index.php/Cloud-init