Merge pull request #1066 from vtjl10/main

fix: typos in documentation files

Author: nathanfallet

CONTRIBUTING.md

@@ -18,7 +18,7 @@ For new files, please use the correct file header:
 //
 //  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:
+//  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:
 //
 //  - 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 is required.
 //  - Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.