Document Unicode::CaseOptions enum

[wooster0]

I think the Unicode::CaseOptions enum should be publicly documented when it can be used in methods like String#upcase so you can easily see all the available case options.

[sdogruyol]

Thank you @r00ster91 👍

[asterite]

Sorry, I don't understand this change. The enum is already documented. And the module too.

[wooster0]

But not publicy documented. It's not in the API documentation. I think stuff that can be used in public methods (like upcase) should be documented too. When one wants to know the case options he needs to open GitHub first, find unicode.cr by opening src then scroll through till you eventually find the unicode folder, open it, then you perhaps don't know whether it's data.cr or unicode.cr (I don't think that's obvious for everyone) and then you finally see those 3 case options. That's pretty inconvient.

[asterite]

Oh, I see, this is the relevant line:

require "./unicode/unicode"

[Blacksmoke16]

@r00ster91 Am I missing something or is this still not actually visible in the online API docs?

Specifically on https://crystal-lang.org/api/0.28.0/String.html#upcase%28options%3DUnicode%3A%3ACaseOptions%3A%3ANone%29-instance-method, the arg type isnt linked nor is Unicode in the sidebar.

[asterite]

crystal/src/unicode/data.cr

Lines 7 to 8 in db9cb72

	# :nodoc:
	module Unicode

[asterite]

I guess nobody tried running makes docs to see if the docs appeared?

[Blacksmoke16]

Apparently not, that would do it.

[Sija]

Seems like :nodoc: from unicode/data.cr has a priority over

crystal/src/unicode/unicode.cr

Lines 1 to 2 in db9cb72

	# Provides the `Unicode::CaseOptions` enum for special case conversions like Turkic.
	module Unicode