Packages specification does not work

[Olivier Dion via <gwl-devel@gnu.org>]

Hi,

The documentation says that we can provide the list of packages as Guix
specification:

--8<---------------cut here---------------start------------->8---
process run
  packages "guile@3.0" "guile@3.0:debug"
  outputs "where-is-guile.txt"
  # { type -p "guile" >> {{outputs}} }

workflow test
  process run
--8<---------------cut here---------------end--------------->8---

however I got:

#v+
info: .07 Loading workflow file `./test.w'...
ice-9/boot-9.scm:1752:10: error: Could not find package `guile@3.0' with the current Guix
#v-

-- 
Olivier Dion
oldiob.dev