Release v0.15.0

⚠️ The project is still under active development. Until 1.0.0, breaking changes can be included in MINOR versions.

What's Changed

• fix: average text when 0 uptime by @dylandoamaral in #154
• feat: add color footer configuration by @dylandoamaral in #164
• feat: add color ko_icon configuration by @dylandoamaral in #165

Full Changelog: v0.14.0...v0.15.0