The underline color in category_menu_page.dart should be set in colors.dart

[maryx]

Should https://github.com/material-components/material-components-flutter-codelabs/blob/104-complete/mdc_100_series/lib/category_menu_page.dart#L52 be defined in colors.dart?

[willlarche]

Yup! Good catch.

[willlarche]

Closed by #60.