3.0.0

Breaking

• Swift 4.1 or later is now required to build Yams.
  Norio Nomura

Enhancements

• Accurately represent Dates with nanosecond components in Swift 4.x.
  Norio Nomura

• Change to apply single quoted style to YAML representation of String, if
  that contents will be resolved to other than .str by default Resolver.
  Norio Nomura
  #197

• Support UUID scalars.
  Ondrej Rafaj

• Get Yams building for Windows.
  Saleem Abdulrasool

• Add support for CMake based builds.
  Saleem Abdulrasool

• Merge anchors in YAMLDecoder by default.
  Brentley Jones
  #238

Bug Fixes

• Fix Yams.dump when object contains a keyed null value.
  JP Simard
  #232

• Fix a bug where YAMLEncoder would delay Dates by 1 second when encoding
  values with a nanosecond component greater than 999499997.
  Norio Nomura
  #192

• Fix dangling pointer warning with Swift 5.2.
  JP Simard