There are three types of edits that can be made to a string:
- Replace: Replacing a single character with another character on the string
- Insert: Inserting a single character into a string, making it 1 length longer
- Removal: Deleting a single character from a string, making it 1 length shorter
Write a function that takes in two strings, and returns true if the two strings are one "edit" or zero "edits" away from each other (false if not).