Calendar only shows 20 pixels on right side of screen

[jdforsythe]

Spoons/Source/Calendar.spoon/init.lua

Lines 70 to 75 in 12552b6

	obj.canvas = hs.canvas.new({
	x = cres.w-obj.calw-20,
	y = cres.h-obj.calh-20,
	w = obj.calw,
	h = obj.calh
	}):show()

This places the left side of the calendar 20px from the right side of my desktop. I had to edit the lua script inside the spoon to move it over. The placement should be configurable