[elpa] externals/org updated (0b67b9f64f -> a220492064)

[ELPA Syncer]

elpasync pushed a change to branch externals/org.

      from  0b67b9f64f Improve documentation of org-kill-line
       new  9ef449224b org-manual: Fix the location of "date tree" index entry
       new  eece396db8 org-manual: Add example illustrating date tree
       new  9b690462a3 Allow returning empty list from post-processing block
       new  48ac65bea0 ob-sed-test: Make the tests pass on BSD systems, such as 
macOS
       new  a220492064 ob-sed: Fix typo


Summary of changes:
 doc/org-manual.org               | 13 +++++++++++--
 etc/ORG-NEWS                     |  6 ++++++
 lisp/ob-ref.el                   |  2 +-
 lisp/ob-sed.el                   |  2 +-
 testing/examples/ob-sed-test.org |  5 ++++-
 testing/lisp/test-ob.el          | 24 ++++++++++++++++++++++++
 6 files changed, 47 insertions(+), 5 deletions(-)