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c90a4eabae
In looking at other help output, I noticed that they use two spaces, in place of clap's 4, and it doesn't suffer from legibility. If it doesn't make the output worse, let's go ahead and make it as dense so we fit more content on the screen. This is a part of #4132
567 B
567 B
$ 03_02_option_derive --help
A simple to use, efficient, and full-featured Command Line Argument Parser
Usage: 03_02_option_derive[EXE] [OPTIONS]
Options:
-n, --name <NAME>
-h, --help Print help information
-V, --version Print version information
$ 03_02_option_derive
name: None
$ 03_02_option_derive --name bob
name: Some("bob")
$ 03_02_option_derive --name=bob
name: Some("bob")
$ 03_02_option_derive -n bob
name: Some("bob")
$ 03_02_option_derive -n=bob
name: Some("bob")
$ 03_02_option_derive -nbob
name: Some("bob")