2.0.0

• Requires PHP 7.3 or higher
• Added return types
• Removed UniverseMax const
• Parse STEAM_0 as public universe, allow rendering both
• Added support for Steam invite urls (s.team)
  • RenderSteamInvite
  • Handled by SetFromURL
• Added support for CS:GO friend codes
  • RenderCsgoFriendCode
  • SetFromCsgoFriendCode