Log Message:
ncdu: update to 1.18.

1.18 - 2022-12-06
	- Fix 'dark-bg' color scheme to actually have a dark background
	- Backport configuration file support from 2.x
	- Backport many new CLI options from 2.x
	- Negation of existing flags: --no-si, --no-confirm-quit, --no-follow-symlinks, \ 
--include-caches, --include-kernfs
	- --[no-]extended in addition to -e
	- --one-file-system and --cross-file-system in addition to -x
	- --slow-ui-updates, --fast-ui-updates in addition to -q
	- Column visibility options: --(show|hide)-(hidden|itemcount|mtime|graph|percent)
	- Sorting: --sort, --[no-]group-directories-first
	- Feature selection: --(enable|disable)-(shell|delete|refresh)
	- Deletion confirmation: --[no-]confirm-delete
	- Hidden file visibility: --show-hidden, --hide-hidden
	- Size display: --apparent-size, --disk-usage