Add random::uniform(rng) that returns [0, 1]

libs/random/include/psemek/random/uniform.hpp

@@ -26,6 +26,12 @@ namespace psemek::random
 		return uniform<T>(rng, {min, max});
 	}
 
+	template <typename T, typename RNG>
+	T uniform(RNG && rng)
+	{
+		return uniform<T>(rng, T{0}, T{1});
+	}
+
 	template <typename T, std::size_t N, typename RNG>
 	geom::point<T, N> uniform(RNG && rng, geom::box<T, N> const & box)
 	{