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36bc641648
This is an intermediate solution for #4408. As there were no agreeed upon goals, I went with what I felt read well and that I saw commonly used on non-clap commands. - "information" isn't really a necessary word. - I originally favored `Print this help` but realied that doesn't read correctly in completions. - Besides being shorter, the reason for the flipped short/long hint is it gives people the context they need for scanning, emphasizing "summary" and "more". Fixes #4409
543 B
543 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
-V, --version Print version
$ 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")