[elpa] externals/exwm updated (4a3feec76f -> f3c03ebbc3)

[ELPA Syncer]

elpasync pushed a change to branch externals/exwm.

      from  4a3feec76f ; Add LICENSE to .elpaignore
       new  96a9de8c19 Depend on Emacs 27.1
       new  c573ff143a Drop :version keywords from defgroup
       new  ff4edaab89 Implement the XSETTINGS protocol
       new  8980c03a6b ; Commentary: Update list of features
       new  f3c03ebbc3 ; README: Fix feature list formatting


Summary of changes:
 README.md          |  12 +-
 exwm-floating.el   |   1 -
 exwm-input.el      |  19 +--
 exwm-layout.el     |   1 -
 exwm-manage.el     |   1 -
 exwm-randr.el      |   1 -
 exwm-systemtray.el |   1 -
 exwm-workspace.el  |   1 -
 exwm-xsettings.el  | 400 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 exwm.el            |  13 +-
 10 files changed, 419 insertions(+), 31 deletions(-)
 create mode 100644 exwm-xsettings.el