* commit 'e07c4d00c387840f70fa3701fb3a51c2a32f37b8':
  Move guidanceScale as generation parameter (apple#46)
  Add brief instructions to download weights from the Hub (apple#10)
  Adds Negative Prompts (apple#61)
  Changed seed type into UInt32 (apple#47)
  fixes apple#77
  Update README.md (apple#66)
  Add Filename Character Limit (apple#19)
  Implement DPM-Solver++ scheduler (apple#59)
  Fix typos: Successfully facilitate getting pipeline overridden (apple#30)
  Undefined name: from typing import List (apple#31)
  Add Availability Annotations (apple#18)
  README improvements and reduceMemory option in Swift