change copyright to Apache License
change copyright to Apache License

sortingbubbles/shesharpgr.github.io,SheSharpGr/shesharpgr.github.io,sortingbubbles/shesharpgr.github.io,SheSharpGr/shesharpgr.github.io,SheSharpGr/shesharpgr.github.io,sortingbubbles/shesharpgr.github.io