token location described in README out of date

[thor314]

Users are instructed to look for their auth token:

Chrome: Developer Tools -> Application -> Local Storage -> https://discordapp.com -> token
Firefox: Web Developer -> Storage Inspector -> Local Storage -> https://discordapp.com -> token

It appears discord has changed the location this is stored. Token is no longer a stored field. There is "multiAccountStore", but that doesn't seem to be it.

[sm00th]

They didn't change it, but it gets hidden/removed after a while, so to get it you need to do a fresh login, or switch to responsive design mode. See #118 (comment) and #118 (comment)

[anarcat]

That is the weirdest thing ever. Would still warrant an update to the README, IMHO...

[sm00th]

That is the weirdest thing ever. Would still warrant an update to the README, IMHO...

Barely touching this project, but feel free to open a PR, I'd gladly merge a change like this.