v0.3.0

• Add tests
• Show forks in stew search results (#6)
• Automatically prompt for renaming a binary if the asset itself is a binary or if the binary couldn't be automatically detected. (#7)
• Add stew rename subcommand (#7)
• Allow for user configuration and add stew config subcommand (#8, #9)
• Change default configuration to follow the XDG spec (#8, #9)
• Add brew tap as an installation option