README.md

Git Is Good

The flag used to be there. But then I redacted it. Good Luck.

Extracted the provided zip file to find 'flag.txt' with the contents

flag{REDACTED}
The question clearly seemed git related, so I ran

git log

just to check if the directory was a local git repo, and it was.
As the prompt suggests, the file 'flag.txt' used to have the actual flag, but was changed. This means that the commit history should probably have a record of the actual flag.
Ran

git log -p -2

to view the change logs for the last 2 commits. This reveals the actual flag.
Flag obtained : flag{protect_your_git}