Commit ffce58a30c2b3214b5ea5a249122226c589bfa58

Erik Yuzwa 2021-02-17T11:08:13

license: Fixing the license file to be correctly scooped up by Github automation Renamed COPYING.txt to LICENSE.txt, and ensured the copyright year is the first line in the license file. This causes GitHub to correctly identify the zlib license and report it on SDL's project page.