doc: Fix markup.

* doc/guix-cookbook.texi (Upgrade Postgres for Cuirass): Escape '@'.

Change-Id: Ifb34a20d107721df0523c343259e598503c87afb
This commit is contained in:
Florian Pelz 2025-01-01 01:53:45 +01:00
parent 48b4bfa7d1
commit 1c7e697683
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@ -5587,7 +5587,7 @@ files and then re-initialize after a failed upgrade to postgres 16.
@lisp
(service postgresql-service-type
(postgresql-configuration
(postgresql (@ (gnu packages databases) postgresql-15))))
(postgresql (@@ (gnu packages databases) postgresql-15))))
@end lisp
Note: If you for some reason didn't read the text here but somewhat