Release v0.4.0

• Delete EnumExt
• Bump dependencies, and rust version to 2021
• Make lifetime generics work
• Handle context using generics instead of Any
• Improve derive macro hygiene
• Improve derive macro error reporting

Release v0.3.0

• Implement ExternallyLengthPrefixed on HashMap, BTreeMap, String
• Do not implement Protocol on char, range, HashMap, BTreeMap
• Implement protocol on Ipv4Addr and Ipv6Addr, (T0, ), (), Box
• Rename Enum trait to EnumExt
• Delete Settings, replace with ByteOrder
• Clean up Error

Release v0.2.1

• Add context to all parse functions
• Remove #[repr(...)], instead specify repr in #[protocol(discriminant = "...")]
• Remove Hints, LengthPrefixed, etc.
• Add #[protocol(write_value = "<expr>")] for automatically writing arbitrary element value
• Replace #[protocol(length_prefix(<kind>(<field>)))] with #[protocol(length = "<expr>")]
• Check attribute applicability in every context
• Require discriminants type to be specified for an enum

Release v0.1.0

Initial release