ubuntu – Unable to open file from GitHub

I have downloaded a source code from GitHub to help me understand a specific topic. The main file (I’m guessing it’s a shared library file) which helps me run the command is not opening. I have tried using sudo su and then opening it in gedit but the encoding is wrong.

Can someone help me on opening the file or provide me the code written in it.

The GitHub link is

The file is builds/defender-linux.

I am using Ubuntu 20.04