[gnome-tetravex] help: Application menu has been replaced by menu button

[Andre Klapper <aklapper src gnome org>]

commit 654ba14d6af90c3ca1919d2fda4b1fbb982890d8
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Mar 3 12:36:13 2019 +0100

    help: Application menu has been replaced by menu button

 help/C/size.page | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/help/C/size.page b/help/C/size.page
index d412f0b..00419d7 100644
--- a/help/C/size.page
+++ b/help/C/size.page
@@ -7,6 +7,7 @@
     <desc>Change the size of the game board.</desc>
     <revision pkgversion="2.30" version="0.1" date="2009-12-18" status="draft"/>
     <revision pkgversion="3.10" version="0.2" date="2014-01-26" status="draft"/>
+    <revision pkgversion="3.31.91" version="0.3" date="2019-03-03" status="draft"/>
     <credit type="author">
       <name>Milo Casagrande</name>
       <email>milo ubuntu com</email>
@@ -19,8 +20,9 @@
 
   <p>
     To change the size of the game board, in order to increase or decrease the
-    complexity of the game, click <gui>Tetravex</gui> in the top bar and click
-    <gui>Size</gui>, then select the dimension of the board.
+    complexity of the game, press the menu button in the top-right corner of the
+    window and select <gui style="menuitem">Size</gui>, then select the
+    dimension of the board.
   </p>
   <p>
     You can select from five different dimension, from 2×2 to 6×6. The default one is 3×3.