v0.8.0

⚠️ Deprecation Notice:

The short option for command is now called alias. The short option will be supported for a while, but you should update your bashly.yml files if you are using it (see #220)

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• Rename Command.short to Command.alias and add support for multiple values #220
• Add deprecation warning for command.short #221
• Validate uniqueness of command args, flags and subcommands #222

Full Changelog: v0.7.10...v0.8.0