master
libsmartcols: (sample) add wrap repeating example
libsmartcols: fix colors use
treewide: use scols printf api where possible
include/timeutils: add time_diff()
Fix typos
libsmartcols: add multi-line cells to samples
treewide: explicitly mark unused arguments
sample-scols-title: add left title without padding
treewide: use is_dotdir_dirent() helper
libsmartcols: add --{export,raw,json} to wrap sample