[elpa] externals/mct updated (3995267 -> ca272b7)

[ELPA Syncer]

elpasync pushed a change to branch externals/mct.

      from  3995267   Document hiding completion inline help
       new  cb9ed2e   Add command mct-complete-and-exit
       new  aa41e90   Merge branch 'main' into 'main'
       new  b4d4e58   Fix unbalanced parentheses
       new  0d15eb6   Tweak mct-complete-and-exit doc string
       new  ca272b7   Update the manual's Acknowledgements


Summary of changes:
 README.org |  9 ++++++++-
 mct.el     | 11 +++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)