message: Fix undefined variable Text in <Heading>
diff: @@ -38,13 +38,13 @@ const Heading = props => (
  <HeadingElement {...props} blacklist={{ margin: true }} />
  );
  -Text.KILO = KILO;
  -Text.MEGA = MEGA;
  -Text.GIGA = GIGA;
  -Text.TERA = TERA;
  -Text.PETA = PETA;
  -Text.EXA = EXA;
  -Text.ZETTA = ZETTA;
  +Heading.KILO = KILO;
  +Heading.MEGA = MEGA;
  +Heading.GIGA = GIGA;
  +Heading.TERA = TERA;
  +Heading.PETA = PETA;
  +Heading.EXA = EXA;
  +Heading.ZETTA = ZETTA;
  Heading.propTypes = {
  /**
  