[nongnu] elpa/helm 64f410680f: Refresh packages with a pref arg in finder

[ELPA Syncer]

branch: elpa/helm
commit 64f410680fbffc4b616dd116cafd5f079f885dde
Author: Thierry Volpiatto <thievol@posteo.net>
Commit: Thierry Volpiatto <thievol@posteo.net>

    Refresh packages with a pref arg in finder
---
 helm-packages.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/helm-packages.el b/helm-packages.el
index cc0a9464bd..db39bbe3c9 100644
--- a/helm-packages.el
+++ b/helm-packages.el
@@ -402,10 +402,11 @@ to avoid errors with outdated packages no more 
availables."
           :buffer "*helm packages*")))
 
 ;;;###autoload
-(defun helm-finder ()
+(defun helm-finder (&optional arg)
   "Helm interface to find packages by keywords with `finder'.
 To have more actions on packages, use `helm-packages'."
-  (interactive)
+  (interactive "P")
+  (when arg (package-refresh-contents))
   (package-initialize) ; needed to feed package-archive-contents.
   (helm :sources
         (helm-build-in-buffer-source "helm finder"