[bug#47466] [PATCH] scripts: import: cran: Add missing help for 'style' option.

[zimoun]

* guix/scripts/import/cran.scm (show-help): Add help message for 'style'
option.
---
 guix/scripts/import/cran.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/guix/scripts/import/cran.scm b/guix/scripts/import/cran.scm
index 4767bc082d..466d0cb8e2 100644
--- a/guix/scripts/import/cran.scm
+++ b/guix/scripts/import/cran.scm
@@ -50,6 +50,9 @@ Import and convert the CRAN package for PACKAGE-NAME.\n"))
   (display (G_ "
   -r, --recursive        import packages recursively"))
   (display (G_ "
+  -s SPECIFICATIONS, --style=SPECIFICATIONS
+                         specify package specifications instead of 
references"))
+  (display (G_ "
   -V, --version          display version information and exit"))
   (newline)
   (show-bug-report-information))
-- 
2.28.0