tagflag

See the thorough package documentation on GoDoc. I know you want to see this in the README, but just go to the GoDoc.

Name		Name	Last commit message	Last commit date
Latest commit History 70 Commits
LICENSE		LICENSE
README.md		README.md
arg.go		arg.go
arg_test.go		arg_test.go
arity.go		arity.go
builtin.go		builtin.go
bytes.go		bytes.go
cases_test.go		cases_test.go
doc.go		doc.go
errors.go		errors.go
excess.go		excess.go
go.mod		go.mod
go.sum		go.sum
marshalers.go		marshalers.go
misc.go		misc.go
parseopt.go		parseopt.go
parser.go		parser.go
tagflag.go		tagflag.go
tagflag_test.go		tagflag_test.go
usage.go		usage.go

anacrolix/tagflag