doc: Update to the new 'grub-theme' procedure.
authorJan (janneke) Nieuwenhuizen <janneke@gnu.org>
Sun, 24 May 2020 20:27:32 +0000 (22:27 +0200)
committerJan Nieuwenhuizen <janneke@gnu.org>
Sun, 24 May 2020 20:36:19 +0000 (22:36 +0200)
commit0cbb5390e4722d985d758cb788139fa86f7764c9
tree3161e9650bb355588aebbcd12e372c6088c33662
parent2ae11cd0a43bfd8c0106afc620c2e5be1cecef78
doc: Update to the new 'grub-theme' procedure.

This is a follow-up commit to 9cdb10d52e34f7e8fa3b6238fe268646a4bbb877:
gnu: grub: Allow a PNG image and replace "aspect-ratio" with "resolution".

* doc/guix.texi (Bootloader Configuration): Describe and use the 'grub-theme'
procedure instead of the removed '%default-theme' variable.
doc/guix.texi