Script just blank

Unity Engine
1

8190906--1067784--upload_2022-6-8_23-8-43.png
Hi,
I’m new to Unity and I have a problem. I pulled the project from Git hub and opened it. After that I saw that the GameScript and the ZombieScript was just blank. That’s why I open the file over the explorer and checked the code. Then the GameScript compiled after i saved it, but the ZombieScript stays blank and my Objects (the Zombies) doesn’t have a script anymore to move.
What should I do?

8190906--1067784--upload_2022-6-8_23-8-43.png
8190906--1067784--upload_2022-6-8_23-8-43.png

2

What’s the extension on that file? Make sure it’s a proper script file.