cgo-publicity: CGO publicity

CGO is This is for publicity of the International Symposium on Code Generation and Optimization (CGO), for distributing CGO-related notifications. "The International Symposium on Code Generation and Optimization (CGO) provides a premier venue to bring together researchers and practitioners working at the interface of hardware and software on a wide range of optimization and code generation techniques and related issues. The conferences spans the spectrum from purely static to fully dynamic approaches, including techniques ranging from pure software-based methods to architectural features and support."