Log Message:
ncdu: update to 1.16.

1.16 - 2021-07-02

- Increase width of size bar depending on terminal size (Christian Gottsche)
- Set/increment $NCDU_LEVEL variable when spawning a shell
- Indicate whether apparent size or disk usage is being displayed
- Display setuid, setgid and sticky bits in file flags in extended mode
- Fix error handling while reading --exclude-from file
- Improve JSON import to allow for several future extensions to the format
- Export link count in JSON dumps
- Don't export inode in JSON dumps for non-hardlinks