Discord link doesn't do anything

[viq]

Discord link doesn't do anything, at least if you're not already on the server, and it doesn't give any information how to join the server.

[unsoluble]

Which link, where?

[viq]

The new "shield" replacing the gitter chat link in the readme

[viq]

This commit a9f89aa

[unsoluble]

Ah, yeah, that should be an invite link, not a direct link to the channel. Will amend when I get a chance.

[unsoluble]

Fixed in #5126