protons-runtime-v4.0.0

protons-runtime-v4.0.0 (2022-10-12)

⚠ BREAKING CHANGES

• ts definitions will need to be generated from .proto files - singular message fields have become optional as message fields are always optional in proto3

Bug Fixes

• adhere more closely to the language guide for proto3 default values (#66) (406d775), closes #43