project-current: Improve the docstring

* lisp/progmodes/project.el (project-current):
Improve the docstring (bug#59722).

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index c1245704bcc5cfce088144c31966a9424568d1dc..cc28bddff22ef1c90201dfbcaf81865393c41a28 100644 (file)
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -196,8 +196,8 @@ project instance.
 
 The \"transient\" project instance is a special kind of value
 which denotes a project rooted in that directory and includes all
-the files under the directory except for those that should be
-ignored (per `project-ignores').
+the files under the directory except for those that match entries
+in `vc-directory-exclusion-list' or `grep-find-ignored-files'.
 
 See the doc string of `project-find-functions' for the general form
 of the project instance object."