Makes pause button play / pause

config.def.h

@@ -165,6 +165,7 @@ static Key keys[] = {
 	{ ControlMask,                  XK_Print,                  0,         spawn,          {.v = activescreenshot } },
 	{ ShiftMask,                    XK_Print,                  0,         spawn,          {.v = selectscreenshot } },
 	{ 0,                            XF86XK_AudioPlay,          0,         spawn,          {.v = playpause } },
+	{ 0,                            XF86XK_AudioPause,         0,         spawn,          {.v = playpause } },
 	{ MODKEY|ShiftMask,             XK_d,                      0,         spawn,          {.v = date } },
 	{ MODKEY|ShiftMask,             XK_b,                      0,         spawn,          {.v = battery} },
 	{ MODKEY|ShiftMask,             XK_Insert,                 0,         spawn,          {.v = greenclip } },