Support capturing remaining() arguments #57
Merged
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This kind of argument works as if having the "remaining" nargs,
inspired by Python's
argparse.REMAINDER
.This change also reduces the size of
Argument
by 8 bytes.See also: https://docs.python.org/2/library/argparse.html#nargs
PS1: document is missing, but in the unit test there is a test case "sum" for helping forming an official example.
PS2: after resolving #56, I think that's enough features for the next release. Thoughts?
fixes: #17