[elpa] externals/denote updated (a1ce8115fa -> 90a7f826a4)

[ELPA Syncer]

elpasync pushed a change to branch externals/denote.

      from  a1ce8115fa Add link to Denote homepage in the 'defgroup'
       new  286351b6c8 denote-test: define some more unit tests
       new  99153fd064 Correct denote--format-front-matter doc string
       new  90a7f826a4 denote-test: define test for denote--format-front-matter


Summary of changes:
 denote.el            |  6 ++---
 tests/denote-test.el | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+), 3 deletions(-)