This is a program writing in batch programming and it's used to move the mouse up and down a fraction after some few seconds. This is to prevent Hubstaff to send an inactivity notice when you are using hubstaff to track your work.
Install xdotool
$ sudo apt-get update -y
$ sudo apt-get install -y xdotool
Fork this repo, clone and download. Then, open your terminal and move to the directory where the script file is found and run the command
$ ./script