[Little Sister's Vocab]: Fixed up Code Examples for str.join() & Added an Additional Hint. - #3995

[Little Sister's Vocab]: Fixed up Code Examples for str.join() & Added an Additional Hint.#3995

BethanyG merged 6 commits into

exercism:mainexercism/python:mainfrom

BethanyG:fix-sisters-vocab-examplesBethanyG/python:fix-sisters-vocab-examplesCopy head branch name to clipboard