Hi,

The change looks reasonable while comparing other importer' help:

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(guix/linux-gnu)[sharlatan@guxtil ~/code/guix]$: guix import cran --help
Usage: guix import cran PACKAGE-NAME
Import and convert the CRAN package for PACKAGE-NAME.

  -a, --archive=ARCHIVE  specify the archive repository
  -h, --help             display this help and exit
  -r, --recursive        import packages recursively
  -s, --style=STYLE      choose output style, either specification or variable
  -p, --license-prefix=PREFIX
                         add custom prefix to licenses
  -V, --version          display version information and exit

Report bugs to: bug-guix@gnu.org.
GNU Guix home page: <https://guix.gnu.org>
General help using Guix and GNU software: <https://guix.gnu.org/en/help/>
(guix/linux-gnu)[sharlatan@guxtil ~/code/guix]$: guix import pypi --help
Usage: guix import pypi PACKAGE-NAME
Import and convert the PyPI package for PACKAGE-NAME.

  -h, --help             display this help and exit
  -r, --recursive        import packages recursively
  -V, --version          display version information and exit

Report bugs to: bug-guix@gnu.org.
GNU Guix home page: <https://guix.gnu.org>
General help using Guix and GNU software: <https://guix.gnu.org/en/help/>
(guix/linux-gnu)[sharlatan@guxtil ~/code/guix]$: guix import go --help
Usage: guix import go PACKAGE-PATH[@VERSION]
Import and convert the Go module for PACKAGE-PATH.  Optionally, a version
can be specified after the arobas (@) character.

  -h, --help             display this help and exit
  -r, --recursive        generate package expressions for all Go modules
that are not yet in Guix
  -p, --goproxy=GOPROXY  specify which goproxy server to use
  --pin-versions         use the exact versions of a module's dependencies

Report bugs to: bug-guix@gnu.org.
GNU Guix home page: <https://guix.gnu.org>
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--
Oleg