@huyhoangvo1001/createnodeapp v1.0.0

Chuong trinh node app console co ban voi cac tinh nang:

• insert: + insert noi dung: them noi dung vao file .json da co + insert file: tao moi va them noi dung vao file json
• update: thay doi noi dung cua file .json da co
• delete: xoa file