v0.1.0-beta.1

The first beta release which includes the following:

• Add command via paket add
• Update command via paket up
• Remove command via paket rm
• Dispatch Fish shell paket_install, paket_update and paket_uninstall events.
• Add package file support via a paket.toml file.
• Release binaries for Linux and MacOS x86_64.
• Scratch Docker image support. https://hub.docker.com/r/joseluisq/paket

More details can be found on README.md file.