Fix hyperlinks in doc
@@ -5,7 +5,7 @@ use proptest::{arbitrary::any, prelude::*};
/// based on the full valid range of the type.
///
/// Both the seconds and nanoseconds values are randomised, including leap seconds:
-/// https://docs.rs/chrono/0.4.19/chrono/naive/struct.NaiveTime.html#leap-second-handling
+/// <https://docs.rs/chrono/0.4.19/chrono/naive/struct.NaiveTime.html#leap-second-handling>
///
/// Wherever possible, Zebra should handle leap seconds by:
/// - making durations and intervals 3 seconds or longer,
