unicode should always give examples, and names when possible

[dpk]

[11:10:59]  <+dpk>  .u 〈〉
[11:10:59]  <+saxo> U+3008 U+3009
[11:11:06]  <+dpk>  thank you based saxo
[11:11:16]  <+dpk>  .u 〈
[11:11:16]  <+saxo> U+3008 LEFT ANGLE BRACKET (〈)
[11:11:36]  <+dpk>  .u ma le an br
[11:11:36]  <+saxo> U+27E8 MATHEMATICAL LEFT ANGLE BRACKET (⟨)
[11:12:00]  <+sbp>  .u «it's so that you can feed it a bunch of stuff»
[11:12:00]  <+saxo> U+00AB U+0069 U+0074 U+0027 U+0073 U+0020 U+0073 U+006F ...
[11:21:29]  <+dpk>  maybe with up to three or four characters, give the full name and example separated by commas?
[11:22:05]  <+dpk>  maybe also always give examples
[11:22:44]  <+dpk>  so "U+00AB («), U+0069 (i) U+0074 (t), U+0027 ('), …"

[dpk]

duplicate of #82