# Runner: Configuration

The CLI runner needs to be able to accept options and parameters from the command line, but also to
provide loading from a configuration file (designated by a CLI option), or a default configuration
file, or an in-code default set.

The SPF13 [Viper](https://github.com/spf13/viper) is convenient for this, and widely used

## Questions

* Interaction with the [CLI options](runner_cli.md) package ?