doc: Add footnote on Guile-JSON.

* doc/guix.texi ("invoking guix import"): Add a footnote to the CPAN importer
  on the need for Guile-JSON.
This commit is contained in:
Andreas Enge 2016-02-13 20:11:14 +01:00
parent f5c6e77a7f
commit 3c192e4e1b
1 changed files with 3 additions and 1 deletions

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@ -4321,7 +4321,9 @@ guix import gem rails
@item cpan
@cindex CPAN
Import metadata from @uref{https://www.metacpan.org/, MetaCPAN}.
Import metadata from @uref{https://www.metacpan.org/, MetaCPAN}@footnote{This
functionality requires Guile-JSON to be installed.
@xref{Requirements}.}.
Information is taken from the JSON-formatted metadata provided through
@uref{https://api.metacpan.org/, MetaCPAN's API} and includes most
relevant information, such as module dependencies. License information