v2.0.3

Patches

• Add default protocols for Firefox (#20): a465457
  Thanks @Inva0!

• Allow reconnect() to continue when no connection can establish on init (#30): 14424e4

• Ensure code=1005 default when close()ing without arguments (#36): 5102793, d935a48

Chores

• Shaving yaks & code-golfing for 24 bytes (15 net) savings: e2ffefd, 8d0bcd6, c8c8d91