Update SQLiteClassBuilder.cpp

Author: David-Maisonave

SQLiteClassBuilder.cpp

@@ -4,6 +4,8 @@
 	Copyright (C) 2021 David Maisonave (www.axter.com)
 	The SQLiteClassBuilder source code is free software. You can redistribute it and/or modify it under the terms of the GNU General Public License.
 	This source code is distributed in the hope that it will be useful,	but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+	For usage examples see  https://github.com/David-Maisonave/SQLiteClassBuilder
 */
 
 #include "sqlite3pp_ez.h"