From e0672f4867e1d3b647231042f7413fcd31508196 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Thu, 16 Feb 2017 20:47:31 +0100
Subject: [PATCH] Math: link to the Tau manifesto.

---
 src/Magnum/Math/Constants.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Magnum/Math/Constants.h b/src/Magnum/Math/Constants.h
index 5642f4be8..855c14890 100644
--- a/src/Magnum/Math/Constants.h
+++ b/src/Magnum/Math/Constants.h
@@ -62,7 +62,7 @@ template<class T> struct Constants {
     /**
      * @brief Tau
      *
-     * Or two pi.
+     * Or two pi. See the [Tau manifesto](https://www.tauday.com/tau-manifesto).
      * @see @ref pi(), @ref piHalf(), @ref Deg, @ref Rad
      */
     static constexpr T tau();