Add qrand (#4972)

README.md

@@ -2303,6 +2303,7 @@ _Libraries that are used to help make your application more secure._
 - [optimus-go](https://github.com/pjebs/optimus-go) - ID hashing and Obfuscation using Knuth's Algorithm.
 - [passlib](https://github.com/hlandau/passlib) - Futureproof password hashing library.
 - [passwap](https://github.com/zitadel/passwap) - Provides a unified implementation between different password hashing algorithms
+- [qrand](https://github.com/bitfield/qrand) - Client for the ANU Quantum Numbers (AQN) API, providing quantum-mechanically secure random data.
 - [secret](https://github.com/rsjethani/secret) - Prevent your secrets from leaking into logs, std\* etc.
 - [secure](https://github.com/unrolled/secure) - HTTP middleware for Go that facilitates some quick security wins.
 - [secureio](https://github.com/xaionaro-go/secureio) - An keyexchanging+authenticating+encrypting wrapper and multiplexer for `io.ReadWriteCloser` based on XChaCha20-poly1305, ECDH and ED25519.