v0.8.1

What's Changed

• Fix install script artifact selection by @ryanfowler in #243
• Improve reliability and error messages of install script by @ryanfowler in #244
• Verify write permission to executable file before update by @ryanfowler in #245
• Improve calculation of terminal size by @ryanfowler in #246
• Refine logic to check if file is a terminal by @ryanfowler in #247
• Accept flags in the King's English by @ryanfowler in #248
• Add support for fish and zsh shell completions by @ryanfowler in #249

Full Changelog: v0.8.0...v0.8.1