inspiration: using io.Reader as the input and output interface

[lanzafame]

Hi All,

Just came across this package transform by @tidwall and noticed that there are some striking similarities and differences between transform and unis, and that it might be useful to compare notes.

[esemplastic]

Hello @lanzafame ! To be honest, I was thinking of io.Reader very seriously but it isn't the case for most developers . Maybe we can do a sub-package, i.e bytesto work withio.Reader` and raw bytes