More doc fixes in package.el (Bug#37544)

* lisp/emacs-lisp/package.el (package-menu-hide-low-priority)
(package-pinned-packages, package-load-descriptor)
package-archive-version, package-archive-contents)
package--read-archive-file, package-read-archive-contents)
(package-unsigned-archives, package-read-all-archive-contents)
(package--download-and-read-archives, package-install):
* lisp/subr.el (package--description-file):
* test/lisp/emacs-lisp/package-tests.el: Doc fixes.

1 files changed, 6 insertions, 1 deletions

diff --git a/test/lisp/emacs-lisp/package-tests.el b/test/lisp/emacs-lisp/package-tests.el
index c757bccf672..f450fd27c28 100644
--- a/test/lisp/emacs-lisp/package-tests.el
+++ b/test/lisp/emacs-lisp/package-tests.el
@@ -28,7 +28,12 @@
 
 ;; Run this in a clean Emacs session using:
 ;;
-;;     $ emacs -Q --batch -L . -l package-test.el -l ert -f ert-run-tests-batch-and-exit
+;;     $ emacs -Q --batch -L . -l package-tests.el -l ert -f ert-run-tests-batch-and-exit
+;;
+;; From the top level directory of the Emacs development repository,
+;; you can use this instead:
+;;
+;;     $ make -C test package-tests
 
 ;;; Code: