[elpa] externals/org-modern updated (42cb064f9d -> ff1046705b)

[ELPA Syncer]

elpasync pushed a change to branch externals/org-modern.

      from  42cb064f9d Fix docstring
       new  98b52c2849 Add org-modern-custom-timestamp-format (#30)
       new  ff1046705b Simplify custom timestamp format, set 
org-modern-timestamp to a cons


Summary of changes:
 org-modern.el | 68 +++++++++++++++++++++++++++++++++++------------------------
 1 file changed, 41 insertions(+), 27 deletions(-)