readme update
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README.md
20
README.md
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@ -37,7 +37,7 @@ arg.MustParse(&args)
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```shell
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$ ./example
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usage: example --id ID [--timeout TIMEOUT]
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Usage: example --id ID [--timeout TIMEOUT]
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error: --id is required
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```
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@ -108,13 +108,13 @@ arg.MustParse(&args)
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```shell
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$ ./example -h
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usage: [--verbose] [--dataset DATASET] [--optimize OPTIMIZE] [--help] INPUT [OUTPUT [OUTPUT ...]]
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Usage: [--verbose] [--dataset DATASET] [--optimize OPTIMIZE] [--help] INPUT [OUTPUT [OUTPUT ...]]
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positional arguments:
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input
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output
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Positional arguments:
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INPUT
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OUTPUT
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options:
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Options:
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--verbose, -v verbosity level
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--dataset DATASET dataset to use
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--optimize OPTIMIZE, -O OPTIMIZE
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@ -162,7 +162,7 @@ if args.Foo == "" && args.Bar == "" {
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```shell
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./example
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usage: samples [--foo FOO] [--bar BAR]
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Usage: samples [--foo FOO] [--bar BAR]
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error: you must provide one of --foo and --bar
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```
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@ -259,7 +259,7 @@ $ ./example --name=foo.bar
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&main.NameDotName{Head:"foo", Tail:"bar"}
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$ ./example --name=oops
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usage: example [--name NAME]
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Usage: example [--name NAME]
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error: error processing --name: missing period in "oops"
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```
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@ -283,9 +283,9 @@ func main() {
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```shell
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$ ./example -h
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this program does this and that
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usage: example [--foo FOO]
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Usage: example [--foo FOO]
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options:
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Options:
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--foo FOO
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--help, -h display this help and exit
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```
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