Enhance: update README & workflows * Update README: add install, usage, and example sections. * Update Makefile: static link on macOS. * Update workflows: add x86_64 & arm64 macOS.
Enhance: update README & workflows * Update README: add install, usage, and example sections. * Update Makefile: static link on macOS. * Update workflows: add x86_64 & arm64 macOS.