master updated (866c1f5 -> bf0c072)

[Stefan Kangas]

skangas pushed a change to branch master.

      from  866c1f5   Expand the `match-string' doc string
       new  3443506   Use lexical-binding in emoji-zwj.el
       new  bf0c072   Add section to refcard explaining our keybinding notation


Summary of changes:
 admin/unidata/emoji-zwj.awk | 2 +-
 etc/refcards/refcard.tex    | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)