Rotate String 274

Given two strings `s` and `goal`, return `true` *if and only if* `s` can become `goal` after some number of **shifts** on `s`. A **shift** on `s` consists of moving the leftmost character of `s` to the rightmost position. - For example, if `s = "abcde"`, then it will be `"bcdea"` after one shift. ## Example 1: ``` Input: s = "abcde", goal = "cdeab" Output: true Explanation: After 2 shifts, s becomes "cdeab". ``` ## Example 2: ``` Input: s = "abcde", goal = "abced" Output: false ``` ## Constraints: - `1 <= s.length, goal.length <= 100` - `s` and `goal` consist of lowercase English letters.