2.5

Added a function to rename the file

2.4

Added a rootDisplay function to print username & password.

2.3

Added echo function.

2.2

Added a fucntion which can print the OS info

2.1

Update README.md

2.0

New commit of the second version

1.1

This is the second release of the project.

1.0

This is the first release of this project.