Sumi Common Command

Sumi command command library.

Add Sub Commands

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
common.go		common.go
core.go		core.go
go.mod		go.mod
go.sum		go.sum
version.go		version.go