* Breaking change: make encoding onto resizable buffers not clear them, instead appending onto any existing data
* Breaking change: rename `into` methods to `onto` to allow for implementing `Into` in the future (or a similar inherent method)
* Add new `cb58` feature to support injecting and verifying that checksum (by @Zondax)
* Update `sha2` to 0.10 (by @madninja)
* Tighten max-encoded length estimation to reduce overallocation of resizable buffers (by @mina86)
* Add optional support for encoding/decoding to `smallvec::SmallVec` (by @mina86)
* Add optional support for encoding/decoding to `tinyvec`'s various types