Practice day field calibration + joystick button changes

Change-Id: I656d54615dcd23b586a0e1bf80e43b22bc245194
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/y2023/joystick_reader.cc b/y2023/joystick_reader.cc
index a8f540f..874e691 100644
--- a/y2023/joystick_reader.cc
+++ b/y2023/joystick_reader.cc
@@ -71,7 +71,7 @@
 const ButtonLocation kSuck(2, 3);
 const ButtonLocation kBack(2, 4);
 
-const ButtonLocation kStayIn(2, 12);
+const ButtonLocation kStayIn(3, 2);
 
 const ButtonLocation kConeDownTip(1, 9);
 const ButtonLocation kConeDownBase(1, 10);