[bug#74497] [PATCH 11/46] gnu: healpix-source: Update commentary note.

[Sharlatan Hellseher <sharlatanus@gmail.com>]

* gnu/packages/astronomy.scm (healpix-source): Adjust commentary grammar
and provide example of C++ variant of the package naming.

Change-Id: I5b50b0d7ad1310a96315dc16da1eb384c5bac533
---
 gnu/packages/astronomy.scm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/astronomy.scm b/gnu/packages/astronomy.scm
index 7c6c048520..0f19e02dc6 100644
--- a/gnu/packages/astronomy.scm
+++ b/gnu/packages/astronomy.scm
@@ -862,8 +862,10 @@ (define-public gpredict
     (license license:gpl2+)))
 
 (define* (healpix-source #:key version sha256-base32-hash)
-    ;; The sources of HEALPix containing 6 independent packages (Fortran90,
-    ;; IDL, C, C++, java and python) and distributed togather libsharp.
+    ;; The sources of HEALPix contains 6 independent packages (Fortran90, IDL,
+    ;; C, C++, Java and Python) and distributed together with libsharp.  There
+    ;; is also a fresh C++ tarball which does not follow the naming pattern
+    ;; e.g. healpix_cxx-3.82.1.tar.gz.
      (origin
        (method url-fetch)
        (uri
-- 
2.46.0