[elpa] externals/compat updated (4305254d99 -> 471db8c547)

[ELPA Syncer]

elpasync pushed a change to branch externals/compat.

      from  4305254d99 Prepare release 28.1.1.0
       new  d329db7da5 Add a NEWS file
       new  471db8c547 Enable show-trailing-whitespace for all files


Summary of changes:
 .dir-locals.el |  3 ++-
 NEWS.org       | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 NEWS.org