[elpa] externals/denote updated (53ab1d36f6 -> c6f4f87796)

[ELPA Syncer]

elpasync pushed a change to branch externals/denote.

      from  53ab1d36f6 Add denote--rename-file-subr; refine denote-rename-file
       new  baaa113bd7 Make denote--rename-file-subr read an IDENTIFIER argument
       new  dc9397a70a Use 'denote-update-dired-buffers' instead of 
'revert-buffer'
       new  15411ac1ca Add denote-dired-rename-files command
       new  c3c567ee90 Use better name for subroutines
       new  b6710c590c Make denote--rename-file-subr derive default value, if 
needed
       new  1eeda41cf7 Make denote-dired-rename-marked-files-with-keywords use 
denote--rename-file-subr
       new  620c05a557 Remove needless TODO
       new  1bfc6c157c Make denote-signature-prompt accept optional 
DEFAULT-SIGNATURE
       new  dca802b720 Clarify that denote-dired-rename-files empty signature 
is ignored; use default value
       new  c6f4f87796 Make denote-rename-file prompt for a signature


Summary of changes:
 README.org | 154 +++++++++++++++++++++++++++++++++++++------------------------
 denote.el  | 131 ++++++++++++++++++++++++++++++++--------------------
 2 files changed, 175 insertions(+), 110 deletions(-)