Add a note about Truth8 to GuavaOptionalSubject.
RELNOTES=n/a
@@ -21,6 +21,9 @@ import javax.annotation.Nullable;
/**
* Propositions for Guava {@link Optional} subjects.
*
+ * <p>If you are looking a {@code java.util.Optional} subject, please read
+ * <a href="http://google.github.io/truth/faq#java8">faq#java8</a>
+ *
* @author Christian Gruber
*/
public final class GuavaOptionalSubject extends Subject<GuavaOptionalSubject, Optional<?>> {
