Document user-level functions in project.el

* lisp/progmodes/project.el (project-find-file)
(project-or-external-find-file): Add doc strings.

1 files changed, 8 insertions, 0 deletions

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 5070bb0c8ac..fe28ed776b2 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -313,6 +313,10 @@ pattern to search for."
 
 ;;;###autoload
 (defun project-find-file ()
+  "Visit a file in the current project's roots.
+
+This is like `find-file', but it limits the file-name completion
+candidates to the files within the current project roots."
   (interactive)
   (let* ((pr (project-current t))
          (dirs (project-roots pr)))
@@ -320,6 +324,10 @@ pattern to search for."
 
 ;;;###autoload
 (defun project-or-external-find-file ()
+  "Visit a file in the current project's roots or external roots.
+
+This is like `find-file', but it limits the file-name completion
+candidates to the files within the current project roots and external roots."
   (interactive)
   (let* ((pr (project-current t))
          (dirs (append