s6-linux-init/DCO, branch main

s6-linux-init/DCO, branch main Helpers to build an s6-based init program https://git.skarnet.org/cgit/s6-linux-init/atom/DCO?h=main 2021-08-10T18:24:46Z Prepare for 1.0.6.4, adapt to skalibs-2.11.0.0 2021-08-10T18:24:46Z Laurent Bercot ska-skaware@skarnet.org 2021-08-10T18:24:46Z urn:sha1:6696cee3bd309f61fc6c945ef747262a845e9267 Signed-off-by: Laurent Bercot <ska@appnovation.com>