Updated documentation for getDivisors function

Algorithms.lua

@@ -1,7 +1,7 @@
 --luaClasses/Algorithms.lua
 --Matthew Ellison
 -- Created: 2-4-19
---Modified: 2-4-19
+--Modified: 2-7-19
 --This is a file of algorithms that I have found it useful to keep around at all times
 
 
@@ -137,6 +137,7 @@ function getFactors(goalNumber)
 	return factors;
 end
 
+--This is a function the returns all divisors of the number passed to it
 function getDivisors(goalNumber)
 	local divisors = {};
 	--Start by checking that the number is positive