[elpa] externals/mct updated (2ff39d6 -> c7412a3)

[ELPA Syncer]

elpasync pushed a change to branch externals/mct.

      from  2ff39d6   Fix mct--fit-completions-window arguments
       new  ef1f956   Update the manual's Acknowledgements section
       new  c7412a3   Add helper function for retrieving current command


Summary of changes:
 README.org |  3 ++-
 mct.el     | 10 +++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)