1Copyright (c) 2021 Orson Peters <orsonpeters@gmail.com> 2 3This software is provided 'as-is', without any express or implied warranty. In 4no event will the authors be held liable for any damages arising from the use of 5this software. 6 7Permission is granted to anyone to use this software for any purpose, including 8commercial applications, and to alter it and redistribute it freely, subject to 9the following restrictions: 10 11 1. The origin of this software must not be misrepresented; you must not claim 12 that you wrote the original software. If you use this software in a product, 13 an acknowledgment in the product documentation would be appreciated but is 14 not required. 15 16 2. Altered source versions must be plainly marked as such, and must not be 17 misrepresented as being the original software. 18 19 3. This notice may not be removed or altered from any source distribution. 20