v3.0.0-alpha.1

Breaking changes

• Update ioredis to 4.0.0
• Client#advanceBy now accepts an info object as a second parameter
  • Signature: (queue: Queue, info: { previous: string, remaining: number }) => number
  • previous represents the track that just ended
  • remaining represents the number of songs left in the queue

Fixes

• multirpoplpush now returns properly
  • When popping/pushing a single elements, the command now properly returns an empty table instead of a table with a single false value
  • It now properly exits early when the source list is emptied