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bfa02fd418
This ports our example testing over to [trycmd](https://docs.rs/) so we can: - More thoroughly test our examples - Provide always-up-to-date example usage The old way of testing automatically picked up examples. This new way requires we have a `.md` file that uses the example in some way. Notes: - Moved overall example description to the `.md` file - I added cross-linking between related examples - `14_groups` had a redundant paragraph (twice talked about "one and only one"
352 B
352 B
Apps describe the top level application
You can see this in the help:
$ 02_apps --help
MyApp 1.0
Kevin K. <kbknapp@gmail.com>
Does awesome things
USAGE:
02_apps[EXE]
OPTIONS:
-h, --help Print help information
-V, --version Print version information
And among the version
$ 02_apps --version
MyApp 1.0