Merge branch 'issues/47'
* issues/47: gitlab-ci: Call renamed check target Makefile: Remove mkinitcpio-archiso specific targets README.rst: Remove initcpio, fix formatting Remove mkinitcpio-archiso files
* issues/47: gitlab-ci: Call renamed check target Makefile: Remove mkinitcpio-archiso specific targets README.rst: Remove initcpio, fix formatting Remove mkinitcpio-archiso files