v0.13.3

Added

• const value support by @Prototik (#42, #70)

Changed

• Android Gradle Plugin 7.2.2
• Unified API. buildConfigField can now configure if it's nullable or const.
• Deprecated some methods. use buildConfigField with optional parameters.
  • buildConfigField(type, name, value, nullable = true) for nullable field
  • buildConfigField(type, name, value, const = true) for const field