Added "_" in README
I added text in README to develop, but forgot "_" at end of link, but it will not let me push to repo suddenly, so fix typo at end of link to README and look over text to see if its sufficient.
I added text in README to develop, but forgot "_" at end of link, but it will not let me push to repo suddenly, so fix typo at end of link to README and look over text to see if its sufficient.