[elpa] externals/denote updated (27ca3c9b02 -> 88a67e9493)

[ELPA Syncer]

elpasync pushed a change to branch externals/denote.

      from  27ca3c9b02 Merge pull request #348 from 
jeanphilippegg/denote-file-prompt
       new  10be24b0ed Make denote--directory-get-files return only regular 
files
       new  efa9587a6c Handle nil case when using 
denote-retrieve-title-or-filename
       new  6becb0951e Make denote-retrieve-front-matter-* functions handle nil 
file-type
       new  df44843766 Make denote-filetype-heuristics return nil with 
unrecognized file types
       new  9e893fb82c Remove outdated info in docstring of 
denote-directory-files
       new  d63c10dc1a Update docstring of denote--add-front-matter
       new  80827dfb1d Use denote-filename-is-note-p instead of 
denote-file-is-note-p in some functions
       new  6356d5262a Merge pull request #350 from jeanphilippegg/cleanup
       new  0dc0162933 Simplify denote-file-is-note-p
       new  88a67e9493 Make some stylistic changes for how non-nil arguments 
are named


Summary of changes:
 README.org           | 26 ++++++---------
 denote.el            | 94 +++++++++++++++++++++++++---------------------------
 tests/denote-test.el |  3 +-
 3 files changed, 56 insertions(+), 67 deletions(-)