Link for named block attribute in quote

[Ynjxsjmh]

[quote, Abraham Lincoln]     
____
Four score and seven years ago our fathers brought forth
on this continent a new nation...

Now we are engaged in a great civil war, testing whether
that nation, or any nation so conceived and so dedicated,
can long endure. ...
____

Is it able to add link for Abraham Lincoln?

I have tried

[quote, Abraham Lincoln <www.github.com>]

[quote, link:www.github.com[Abraham Lincoln]]

But both don't work.

[mojavelinux]

This is not the support forum for Asciidoctor. Please ask your question at https://discuss.asciidoctor.org or https://gitter.im/asciidoctor/asciidoctor.