README.rst: Remove initcpio, fix formatting

README.rst:
Remove note on installing the initcpio scripts as they now reside in a separate project.
Fix codeblock describing how to boot into the ISO from grub.
This commit is contained in:
David Runge 2021-07-31 17:25:26 +02:00
parent 75d36d2124
commit 571ea81069
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@ -120,23 +120,18 @@ To install archiso system-wide use the included ``Makefile``:
make install make install
Optionally install archiso's mkinitcpio hooks:
.. code:: sh
make install-initcpio
Optional features Optional features
The iso image contains a GRUB environment block holding the iso name and version. This allows to The iso image contains a GRUB environment block holding the iso name and version. This allows to
boot the iso image from GRUB with a version specific cow directory to mitigate overlay clashes. boot the iso image from GRUB with a version specific cow directory to mitigate overlay clashes.
.. code:: sh .. code:: sh
loopback loop archlinux.iso
load_env -f (loop)/arch/grubenv loopback loop archlinux.iso
linux (loop)/arch/boot/x86_64/vmlinuz-linux ... \ load_env -f (loop)/arch/grubenv
cow_directory=${NAME}/${VERSION} ... linux (loop)/arch/boot/x86_64/vmlinuz-linux ... \
initrd (loop)/arch/boot/x86_64/initramfs-linux-lts.img cow_directory=${NAME}/${VERSION} ...
initrd (loop)/arch/boot/x86_64/initramfs-linux-lts.img
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