arp242/uni v2.6.0 on GitHub

Update to Unicode 15.1.

Add "script" property – also supported in the list and print commands:

% uni identify -f '%(script l:auto) %(cpoint) %(name)' 'a Ω'
Script CPoint Name
Latin  U+0061 LATIN SMALL LETTER A
Common U+0020 SPACE
Greek  U+03A9 GREEK CAPITAL LETTER OMEGA

% uni list scripts
Scripts:
Name                    Assigned
Adlam                         83
Ahom                          54
Anatolian Hieroglyphs        582
…

% uni print 'script:linear a'
Showing script Linear A
     CPoint  Dec    UTF8        HTML       Name (Cat)
'𐘀'  U+10600 67072  f0 90 98 80 &#x10600;  LINEAR A SIGN AB001 (Other_Letter)
'𐘁'  U+10601 67073  f0 90 98 81 &#x10601;  LINEAR A SIGN AB002 (Other_Letter)
'𐘂'  U+10602 67074  f0 90 98 82 &#x10602;  LINEAR A SIGN AB003 (Other_Letter)
…

Add "unicode" property, which tells you in which Unicode version a codepoint was introduced:

% uni identify -f '%(unicode l:auto) %(cpoint l:auto) %(name)' a𐘂🫁
Unicode CPoint  Name
1.1     U+0061  LATIN SMALL LETTER A
7.0     U+10602 LINEAR A SIGN AB003
13.0    U+1FAC1 LUNGS

Show unprintable control characters as the open box (␣, U+2423) instead of the replacement character (�, U+FFFD). It already did that for C1 control characters, and U+FFFD looked more like a bug than intentional. The -raw/-r flag still overrides this.
Always print Private Use characters as-is for %(char) instead of using U+FFFD replacement character. It's usually safe to print this, and having to use -raw is confusing.
ls command is now an alias for `list.