[elpa] externals/consult updated (2d8751a -> f66acb3)

[ELPA Syncer]

elpasync pushed a change to branch externals/consult.

      from  2d8751a   project buffers: Check default directory instead of 
buffer-file-name (Fix #357)
       new  16c8200   func-arity may return nil
       new  f66acb3   default-directory may be nil


Summary of changes:
 consult.el | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)