New port: multimedia/livego: Live video streaming server in golang

Simple and efficient live broadcast server:

• Very simple to install and use;
• Pure Golang, high performance, and cross-platform;
• Supports commonly used transmission protocols, file formats, and encoding formats

WWW: https://github.com/gwuhaolin/livego

PR: 252223
Submitted by: Neel Chauhan <neel@neelc.org>