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3 commits

Author SHA1 Message Date
Peter Grayson
7eea7d27ad
fix(help): Optional arg values in brackets
When an Arg uses .min_values(0), that arg's value(s) are effectively
optional. This is conventionaly denoted in help messages by wrapping the
arg's values in square brackets. For example:

    --foo[=value]
    --bar [value]

This kind of argument can be seen in the wild in many git commands; e.g.
git-status(1).

Signed-off-by: Peter Grayson <pete@jpgrayson.net>
2022-01-26 12:03:23 -05:00
Noa
ffd991f0ae
chore: Fix clap_derive license headers 2022-01-04 14:25:48 -06:00
Ed Page
b190a6a817 test: Consolidate clap tests
This reduces the need for us to have `clap` as a dependency in
`clap_derive`, preparing the way to fix #15.
2021-11-30 10:07:08 -06:00
Renamed from clap_derive/tests/options.rs (Browse further)