[nongnu] elpa/helm updated (ed071b797b -> 497decdec3)

[ELPA Syncer]

elpasync pushed a change to branch elpa/helm.

      from  ed071b797b Add command to clear helm-ff-image-dired-thumbnails-cache
       new  d68e524fca Add chmod action to HFF
       new  497decdec3 Update HFF documentation


Summary of changes:
 helm-files.el | 26 ++++++++++++++++++++++++++
 helm-help.el  | 11 +++++++++++
 2 files changed, 37 insertions(+)