claptrap 0.3.0

Bring the power of Clap to shell scripts.
Documentation
name = "myprog"
[args]
arg1 = {}
multi1 = { long = "multi1", num-args = "..", action = "set" }
[[subcommands]]
name = "first"
about = "a first sub command"
[subcommands.args]
arg2 = {}
multi2 = { long = "multi2", num-args = "..", action = "set" }
[[subcommands.subcommands]]
name = "nested"
about = "A nested sub command under first"
[subcommands.subcommands.args]
arg3 = { long = "arg3", action = "append" }
multi3 = { long = "multi3", num-args = "..", action = "set" }
[[subcommands]]
name = "another"
about = "another sub command"
[subcommands.args]
arg4 = {}
multi4 = { long = "multi4", num-args = "..", action = "set" }