v0.0.9

What's Changed

• Added documentation for goflags by @Ice3man543 in #58
• Added tests for goflags by @Mzack9999 in #59
• Added help menu by group name support by @Ice3man543 in #66
• Fixed bug to display only error upon invalid cli input @Ice3man543 in #66

Full Changelog: v0.0.8...v0.0.9