pub(crate) const ABOUT: &str = "\nCommunicate with Kvarn instances.\n\
Use the `KVARNCTL_LOG` environment variable to set verbosity. \
Levels `info`, `warn`, `error`, and `off` are available.\n\
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A list of common commands can be found at the GitHub or using the shell completion.\n\
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The exit status means: 0 for success; 1 for a error from the target Kvarn instance; \
2 for communication errors, such as insufficient privileges; 3 for when the socket isn't found; \
4 means the first space-separated word of the response is unrecognized; \
5 signals an empty response; and 6 is for when the response is binary data.";