update license so github knows what it is

LICENSE

@@ -1,19 +1,19 @@
-Copyright (c) 2021-24 ColleagueRiley [email protected]
-
+zlib License
+
+Copyright (C) 2021-2023 ColleagueRiley
+
+This software is provided 'as-is', without any express or implied
+warranty.  In no event will the authors be held liable for any damages
+arising from the use of this software.
+
 Permission is granted to anyone to use this software for any purpose,
 including commercial applications, and to alter it and redistribute it
 freely, subject to the following restrictions:
-
+  
 1. The origin of this software must not be misrepresented; you must not
-claim that you wrote the original software. If you use this software
-in a product, an acknowledgment in the product documentation would be
-appreciated but is not required.
-
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required. 
 2. Altered source versions must be plainly marked as such, and must not be
-misrepresented as being the original software.
-
-3. This notice, in header and source files, may not be removed or altered from any source distribution.
-
-This software is provided 'as-is', without any express or implied
-warranty.  In no event will the authors be held liable for any damages
-arising from the use of this software.
+   misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.