v0.5.0

Features:

• Introduces homebrew task (#67)
• Default link for open command (#109)
• Add --list flag support for open cmd (#129)

Quality:

• Simplify code in Homebrew (#138)
• Improve code in integration package (#136)
• Fix a bug with the install-dev custom command (wrong binary name) (#133)
• Adds dev command for building (#132)
• Use Pytest and Pexpect for the integration tests (#126)
• Circleci docker image revision tag is not permanent
• Update examples in README (#113)
• Adds more stuff to ignore list (#127)
• Document the open command (#114)
• Update license (#117)
• Gofmt (#118)