... by utilizing that bincode is not human readable.
Uses the changes in https://github.com/serde-rs/serde/pull/1044 which
allows data formats to report that they are not human readable. This
lets certain types serialize themselves into a more compact form as they
know that the serialized form does not need to be readable.
Closes#215
BREAKING CHANGE
This changes how types serialize themselves if they detect the
`is_human_readable` state.
If we don't do this we end up using the generic read_exact method
which is not necessarily optimal. This is especially when
using a specialized Read implementation to go fast.
See https://github.com/TyOverby/bincode/issues/206
Markus Westerlind
Ty Overby
Jeff Muizelaar
Thomas Schaller
Lena Hellström
David Tolnay