[elpa] externals/corfu updated (784645b2c1 -> 7bc31ae92c)

[ELPA Syncer]

elpasync pushed a change to branch externals/corfu.

      from  784645b2c1 Update settings in README
       new  eaf3d9cbb6 Clean up preview overlay after quitting out of 
pre-command hook
       new  94d573f314 Use when instead of if
       new  7bc31ae92c Add corfu--preview-delete


Summary of changes:
 corfu.el | 44 ++++++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 20 deletions(-)