Add note for repository to add new wordlists

[vladimirfomene]

Many wordlists were proposed here, but they were closed with the following note:

For now, the author(s) of BIP 39 have decided not to accept any further word lists into BIP 39 itself, and encourage adding new ones to the WLIPs repo here: https://github.com/p2w34/wlips

I have added the note to the BIP's wiki so that people will know where to open these PRs going forward.

[murchandamus]

Hey @prusnak and @slush0, could you check whether this is still correct today and matches your intention for BIP39 wordlists?

[prusnak]

No. My intention is not to support any wordlists except for the English one to maximize interoperability.

[jonatack]

Thanks @prusnak. IIUC this should therefore be closed, and bip-0039/bip-0039-wordlists.md updated?

[murchandamus]

I’m closing this PR, because one of the authors declined this proposed change to their BIP.