The `dev` package provides helper configuration files for use when developing Nomad itself. See the individual packages for more detail on how to use the configuration files. At a high-level the use case for each package is as follows: * `hooks`: This package provides helpful git hooks for developing Nomad. * `docker-clients`: This package provides a Nomad job file that can be used to spin up Nomad clients in Docker containers. This provides a simple mechanism to create a Nomad cluster locally. * `tls_cluster`: This package provides Nomad client configs and certificates to run a TLS enabled cluster. * `vault`: This package provides basic Vault configuration files for use in configuring a Vault server when testing Nomad and Vault integrations.