Rename initramfs file

The naming scheme has changed: archlinux/archiso!74
6 jobs for rename-initramfs in 23 minutes and 59 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Lint
passed shellcheck #5407

00:00:18

passed shfmt #5408

00:00:14

 
  Build
passed build #5435

00:23:41

failed build #5434

00:00:26

failed build #5433

00:00:26

failed build #5409

00:00:25