claptrap 0.3.0

Bring the power of Clap to shell scripts.
Documentation
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name = "prog"
[args]
mode = { long = "mode", action = "set", value-parser = [{ name = "fast", alias = "speedy", help = "speedy" }, { name = "slow", help = "very slow", hide = true }, { name = "express", aliases = ["e", "exp"] }] }