doc: Add 'SUBSTITUTE-URL' variable.
authorLudovic Courtès <ludo@gnu.org>
Mon, 29 Apr 2019 08:54:43 +0000 (10:54 +0200)
committerLudovic Courtès <ludo@gnu.org>
Mon, 29 Apr 2019 08:54:43 +0000 (10:54 +0200)
commit20dbd858ad955004ebd3e15e1aa04b05f303c36b
treebe6fcd1a251ed5b1742ad22f047e795110510ae2
parentd824cfbabeb0780c9ea7a6dab02c47b6a4d029c6
doc: Add 'SUBSTITUTE-URL' variable.

* doc/guix.texi (SUBSTITUTE-SERVER): New variable.
(Invoking guix weather): Use it.
doc/guix.texi