[elpa] externals/embark updated (dca6208 -> b5038c5)

[ELPA Syncer]

elpasync pushed a change to branch externals/embark.

      from  dca6208   Friendlier custom type for embark-help-key
       new  db2b090   Update documentation to mention embark-help-key
       new  df9a0df   Have embark-keymap-prompter-key delegate to 
embark-keymap-prompter
       new  b5038c5   Silence warning about not leavin _update unused


Summary of changes:
 README.org  | 15 ++++++++-------
 embark.el   | 22 ++++++++++------------
 embark.texi | 15 ++++++++-------
 3 files changed, 26 insertions(+), 26 deletions(-)