palindrome-products: specify product of two numbers
For me it took a while to understand that we calculate product of
exactly two numbers. BTW in the [original
problem](https://projecteuler.net/problem=4) it is stated clearly.
@@ -6,7 +6,7 @@ A palindromic number is a number that remains the same when its digits are
reversed. For example, `121` is a palindromic number but `112` is not.
Given a range of numbers, find the largest and smallest palindromes which
-are products of numbers within that range.
+are products of two numbers within that range.
Your solution should return the largest and smallest palindromes, along with the
factors of each within the range. If the largest or smallest palindrome has more
