navbar-text on navbar-dark and bg-inverse is invisible

Created by: Bartmax

nav-link change colors based on theme but navbar-text doesn't.

also I find nav-link and navbar-text not consistent. shouldn't be nav-link and nav-text ?

full example:

<nav class="navbar navbar-dark bg-inverse navbar-full">
    <span class="navbar-text">gdsafdsa</span> <!-- invisible because color = bg-color -->
</nav>