Data-encoding

This repository provides the following Rust crates for data-encoding:

• The data-encoding library provides common and custom encodings, like
  hexadecimal, base32, and base64. See the documentation for more information.
• The data-encoding-macro library provides compile-time facilities. See the
  documentation for more information.
• The data-encoding-bin binary is a command-line tool to define and use
  encodings. See the binary for more information.
• The website provides a playground to define and use encodings.