v0.6.0: Added some icons and cumulative updates

Features

• ca45a04: added, and improved the icons
  • Added 16 icons
    • See the attached icon image.
  • Improved 3 icon
    • VennColorOnlyM: Re-balanced the label position
    • VCC: Tinified
    • VRC: Tinified

Refactor

• 9e8a3d0: linted

Documents, Examples

• 23fa528: improved the catalog world
• e3d0aff: improved the README

Other updates

• 46ea88e: bumped the version to 0.6.0
• 6b4b324: increased the specified .NET version
• b64750f: added the MarkdownLint configuration
• e7758ce: improved the git configuration
• 0291c66: improved the VSCode configuration

See also

• #11