Guide change: currLevel => currentLevel (#567)
Guide change: currLevel => currentLevel (#567)

* currLevel > currentLevel

Currlevel is undefined, maybe you meant currentLevel?

* Fix Settings#Update() for multiple keys

```javascript
//From
await message.author.settings.update(['experience', 'level'], [nextValue, nextLevel]);
//To
await message.author.settings.update([["experience", nextValue], ["level", nextLevel]]);
```

* Change " to ', thanks Ao

dirigeants/klasa