Bubble Sort Readme Code Issue
The sample code in the Bubble Sort Readme.md file has error.
Code
Code in the readme file:
	if array[j] < array[i] {
		let tmp = array[i]
		array[i] = array[j]
		array[j] = tmp
	}
 
The source code doesn't have the error:
	if array[j] < array[j - 1] {
		let tmp = array[j - 1]
		array[j - 1] = array[j]
		array[j] = tmp
	}