doc: cookbook: More cross-reference fixes under “Packaging Tutorial”.

* doc/guix-cookbook.texi (Recursive importers): Turn @pxref into @xref to
avoid repetition.
(Automatic update): Add cross-reference to “Invoking guix refresh”.

Change-Id: I7511c539209ee1d861270dfe520c3f4930449d4e
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

1 files changed, 6 insertions, 3 deletions

diff --git a/doc/guix-cookbook.texi b/doc/guix-cookbook.texi
index 022223715ef..d1d12f66d2a 100644
--- a/doc/guix-cookbook.texi
+++ b/doc/guix-cookbook.texi
@@ -1541,9 +1541,9 @@ The recursive importer won't import packages for which Guix already has package
 definitions, except for the very first.
 
 Not all applications can be packaged this way, only those relying on a select
-number of supported systems.  Read about the full list of importers in
-the guix import section of the manual
-(@pxref{Invoking guix import,,, guix, GNU Guix Reference Manual}).
+number of supported systems.
+@xref{Invoking guix import,,, guix, GNU Guix Reference Manual} for
+the full list of importers.
 
 @node Automatic update
 @subsubsection Automatic update
@@ -1563,6 +1563,9 @@ well:
 $ guix refresh hello --update
 @end example
 
+@xref{Invoking guix refresh,,, guix, GNU Guix Reference Manual}, for
+more info.
+
 @node Inheritance
 @subsubsection Inheritance