Bind writefreely to all interfaces

In the writefreely section of this post I went out of my way to bind to the wireguard interface used to link my VPS gateway to the “production” machine.

Obviously it just needed to be bound to 0.0.0.0 and can now be reached over all the interfaces:

[server]
port                 = 8080
bind                 = 0.0.0.0