mkinitcpio: Add support for the zstd compressor
Created by: luca020400
This mainly for testing purposes until https://lkml.org/lkml/2020/7/23/1010 is merged in mainline. Then this patch can be safely applied
Due to an influx of spam, we have had to require each new account to be manually approved. Please register an account and then write an email to accountsupport@archlinux.org to get it approved. Sorry for the inconvenience.
Created by: luca020400
This mainly for testing purposes until https://lkml.org/lkml/2020/7/23/1010 is merged in mainline. Then this patch can be safely applied