fix: seq.printall fmt param documented as format string

[Copilot]

pl.seq.printall's fmt parameter was documented as accepting a function, but the implementation only works with a format string passed to string.format.

Changes

• lua/pl/seq.lua: Updated the doc comment for fmt from "format function" → "format string" to accurately reflect the implementation.

[Tieske]

@copilot I don't like the fix, just document the parameter to be a string instead of a function

[Copilot]

@copilot I don't like the fix, just document the parameter to be a string instead of a function

Done — reverted the code change and updated the doc comment to say "format string" instead of "format function" (99f52a6).

[McSinyx]

Hi @Tieske, is it expected for there to be more LLM output incorporated into Penlight in the future?

[Tieske]

Probably, minor things like this are easily fixed using copilot etc.

What's your concern @McSinyx ?

[McSinyx]

Mostly concerning copyright, since LLM may output verbatim and near-verbatim copies of its training data. 1+1- patches like this one are unlikely to be eligible for copyright and thus not within my concern though.