[four-in-a-row] Help: Hint is also a button in the UI

[Andre Klapper <aklapper src gnome org>]

commit 40d49bb3ecbb00a127f9a446c3f2bf5d63fb52dd
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Jan 20 21:49:45 2019 +0100

    Help: Hint is also a button in the UI

 help/C/make-easy.page | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/help/C/make-easy.page b/help/C/make-easy.page
index 807d308..5f75e7d 100644
--- a/help/C/make-easy.page
+++ b/help/C/make-easy.page
@@ -7,6 +7,7 @@
 
     <revision pkgversion="3.8" version="0.1" date="2013-03-29" status="final"/>
     <revision pkgversion="3.28" version="0.2" date="2018-09-01" status="final"/>
+    <revision pkgversion="3.31" version="0.3" date="2019-01-20" status="final"/>
 
     <include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
 
@@ -44,7 +45,7 @@
   <p>If you are not sure of your next move, you can use a hint. When you use a
   hint, your marble moves to the top of the column that is the best choice,
   strategy-wise, and blinks. You can then drop your marble into that column. To
-  use a hint, press <keyseq><key>Ctrl</key><key>H</key></keyseq>.</p>
+  use a hint, press <gui style="button">Hint</gui> or <keyseq><key>Ctrl</key><key>H</key></keyseq>.</p>
 
   <note style="info">
   <p>There is no limit on the number of hints you can use in a game.</p>