Merge branch 'master' of https://github.com/Yarl-IT-Hub/ySchool
Merge branch 'master' of https://github.com/Yarl-IT-Hub/ySchool
Merge branch 'master' of https://github.com/Yarl-IT-Hub/ySchool
check the changes
changes in staff files
resolving confilcts
updating readme buildno, after addnew student addnewstaff conflict resolving