08/11: doc: Mention the "repository name" for 'guix pack -f docker'.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit d0980ef41859d1f0e4deb98a7f1d6f4ab2c9d4c4
Author: Ludovic Courtès <address@hidden>
Date:   Wed Sep 18 22:46:21 2019 +0200

    doc: Mention the "repository name" for 'guix pack -f docker'.
    
    This is a followup to 0074844366381e3056d09492b8b437836c7adb61.
    
    * doc/guix.texi (Invoking guix pack): Mention the repository name.
---
 doc/guix.texi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 666ecb5..da62194 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -4835,7 +4835,9 @@ specified binaries and symlinks.
 @item docker
 This produces a tarball that follows the
 @uref{https://github.com/docker/docker/blob/master/image/spec/v1.2.md,
-Docker Image Specification}.
+Docker Image Specification}.  The ``repository name'' as it appears in
+the output of the @command{docker images} command is computed from
+package names passed on the command line or in the manifest file.
 
 @item squashfs
 This produces a SquashFS image containing all the specified binaries and