Update README.md

Author: johnstack

README.md

@@ -1,8 +1,8 @@
 # JavaScript-Sandpit
 Messing about with JavaScript
 
-* http://https://johnstack.github.io/JavaScript-Sandpit/background_colour_mouse_movement.html
-* http://https://johnstack.github.io/JavaScript-Sandpit/background_colour_time_of_day.html
-* http://https://johnstack.github.io/JavaScript-Sandpit/big_cube_mouse_movement.html
-* http://https://johnstack.github.io/JavaScript-Sandpit/small_cube_mouse_movement.html
-* http://https://johnstack.github.io/JavaScript-Sandpit/trippy_cursor_colours.html
+* https://johnstack.github.io/JavaScript-Sandpit/background_colour_mouse_movement.html
+* https://johnstack.github.io/JavaScript-Sandpit/background_colour_time_of_day.html
+* https://johnstack.github.io/JavaScript-Sandpit/big_cube_mouse_movement.html
+* https://johnstack.github.io/JavaScript-Sandpit/small_cube_mouse_movement.html
+* https://johnstack.github.io/JavaScript-Sandpit/trippy_cursor_colours.html