readme changes, escape double mapping added

.scripts/remaps

@@ -1 +1,10 @@
-keycode 135 = Super_R NoSymbol Super_R
+#!/bin/bash
+
+# Map the caps lock key to super...
+setxkbmap -layout us -variant altgr-intl -option caps:super
+# But when it is pressed only once, treat it as escape.
+xcape -e 'Super_L=Escape'
+
+# Map the menu button to right super as well.
+xmodmap -e 'keycode 135 = Super_R'
+#keycode 135 = Super_R NoSymbol Super_R