0.010   2025-08-03  Released-By: PERLANCAR; Backward-Incompatible: yes; Urgency: medium
        [NEW FEATURES]
        - Add option --format for custom formatting.
        - The --percent option can noew be specified more than once to display
          frequency as integers as well as percentages.
        [INCOMPATIBLE CHANGES]
        - Replace --freq with --rank (-r).
0.009   2025-07-24  Released-By: PERLANCAR; Urgency: medium
        - Add options: --print-total (-t), --no-print-total (-T),
          --clear-before-output, --output-every.
        - [bugfix] Fix percent formatting.
0.008   2023-12-28  Released-By: PERLANCAR; Urgency: medium
        - Add option: --percent (-p).
0.007   2022-05-20  Released-By: PERLANCAR; Urgency: medium
        - [ux] Add -a as shortcut for --sort=asciibetically.
        - [doc] Forgot to document --sort-sub, --sort-arg, and -a.
0.006   2022-05-20  Released-By: PERLANCAR; Urgency: medium
        - Add options: --sort-sub, --sort-arg.
0.005   2022-02-11  Released-By: PERLANCAR; Urgency: high
        - Merge releases 0.004 and 0.004.2.
0.004.2 2022-02-10  Released-By: PERLANCAR; Urgency: low
	- No functional changes.
        - [doc] Mention csv-freqtable.
        - UPDATE: Rename release from 0.004 to 0.004.2 due to conflict.
0.004   2020-10-19  Released-By: PERLANCAR; Urgency: medium
	- [doc] Show how to do the same task using Unix commands uniq &
	  sort.
0.003   2020-10-11  Released-By: PERLANCAR; Urgency: low
	- No functional changes.
	- [doc] Mention wordstat.
0.002   2018-11-12  Released-By: PERLANCAR
	- Add options --no-print-freq (-F) and --freq.
	- [bugfix] Word and character modes didn't work.
	- [doc] Add examples in Synopsis.
0.001   2018-07-07  Released-By: PERLANCAR
        - First release.