Add ParsableArguments/Command.usageString #634
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@swift-ci please test |
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This looks great! Thanks for the extra test coverage on custom usage strings. Do we have a test for usage of a subcommand? |
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@swift-ci please test |
Adds a new API to ParsableArguments and ParsableCommand for getting the usage string. This allows clients to use argument-parser in a more piecemeal way to construct their own error screens.
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@swift-ci please test |
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Adds a new API to ParsableArguments and ParsableCommand for getting the usage string. This allows clients to use argument-parser in a more piecemeal way to construct their own error screens.