Coordinating JS lib updates

[sneurlax]

Hi @PsychicCat

I'm working to update Monero's JS libs to 0.18 and prepare for the coming hard fork

After FCMP++ is merged we will probably need to update again

I created https://github.com/monerojs/monerojs long ago and am looking to coordinate with monero-integrations, mymonero, and anyone else maintaining JS libs, including you

How would you like to go about collaborating on updating this lib? Or should we just work separately?

Let me know :)