message: Changes background opacity to be ONLY applied on default background.
diff: @@ -500,7 +500,10 @@ std::pair<glm::vec4, glm::vec4> TerminalView::makeColors(ScreenBuffer::GraphicsA
  return rgba;
  };
  - float const backgroundOpacity = static_cast<float>(backgroundOpacity_) / 255.0f;
  + float const backgroundOpacity =
  + holds_alternative<DefaultColor>(_attributes.backgroundColor)
  + ? static_cast<float>(backgroundOpacity_) / 255.0f
  + : 1.0f;
  return (_attributes.styles & CharacterStyleMask::Inverse)
  ? pair{ applyColor(_attributes.backgroundColor, ColorTarget::Background, opacity * backgroundOpacity),
  