3.0.0a3

What's Changed

• Fixed get overloads by @gentlegiantJGC in #63
• Added abstract methods to stubs by @gentlegiantJGC in #64
• Added missing None type hints by @gentlegiantJGC in #65
• Fix type hint for save_to by @gentlegiantJGC in #66
• Fix type hints by @gentlegiantJGC in #67
• Fixed compound constructor type hint by @gentlegiantJGC in #68
• Use binary NBT when pickling by @gentlegiantJGC in #69
• Modified typed get and added typed pop by @gentlegiantJGC in #70
• Mypy by @gentlegiantJGC in #71

Full Changelog: 3.0.0a2...3.0.0a3