Creation of wiki page for open items of v11

Hi all,

I begin seeing bugs related to new features of v11 popping up around,
like this one for procedures:
https://www.postgresql.org/message-id/CAFj8pRDxOwPPzpA8i%2BAQeDQFj7bhVw-dR2%3D%3DrfWZ3zMGkm568Q%40mail.gmail.com

Are there any objections in creating a wiki page to track all those bugs
and issues?  We don't want to lose track of all that.

Thanks,
--
Michael