crid v2.0.0

Crid - The cryptographic ID serializer

It takes one or two Numbers and encodes them as a 11 char short-url in a way that:

• appears random
• is hard to enumerate and predict

It is also especially built to be tiny, with:

• zero dependencies
• ~130 source-lines-of-code

Under the Hood, it uses the easy to implement Speck Cipher and Base58 encoding.

Apart from that, it is a testbed for my personal rust experiments :-)