doc: Suggest diffing things with --no-dereference.
commit043f4698f0f1913ca29e73fcde1e66176fbaee33
authorLudovic Courtès <ludo@gnu.org>
Sat, 31 Oct 2015 21:29:08 +0000 (31 22:29 +0100)
committerLudovic Courtès <ludo@gnu.org>
Sun, 1 Nov 2015 13:26:54 +0000 (1 14:26 +0100)
tree365c459a6d8611d9b0588aaa38a8e9603d098860
parentcbe95af7123fe4d384d36f4a55bfba7286a8de1b
doc: Suggest diffing things with --no-dereference.

* doc/guix.texi (Invoking guix challenge): Add --no-dereference in
  'diff' example.
doc/guix.texi