[nongnu] elpa/helm updated (808642f86b -> 568f104747)

[ELPA Syncer]

elpasync pushed a change to branch elpa/helm.

      from  808642f86b Merge branch 'devel'
       new  9fe2a92d9d Fix typo in NEWS
       new  4032587fc9 Update :follow slot documentation
       new  88d4b25c74 Update helm-rsync-progress-bar-function docstring
       new  568f104747 Update helm help in helm.sh


Summary of changes:
 NEWS.org       |  2 +-
 emacs-helm.sh  | 31 +++++++++++++++++++------------
 helm-files.el  |  5 ++++-
 helm-source.el |  3 ++-
 4 files changed, 26 insertions(+), 15 deletions(-)