Describe the bug
When I try to run gitleaks I get the following error:

$ gitleaks detect .
    ○
    │╲
    │ ○
    ○ ░
    ░    gitleaks 

9:01AM ERR fatal: unrecognized argument: --show-pulls

Currently running Linux Mint 20.

To Reproduce
Steps to reproduce the behavior:
Run gitleaks detect . in a local repository

Expected behavior
Should start to detect secrets but does not.

Screenshots
X

Basic Info (please complete the following information):

• OS: Linux Mint 20.2
• Gitleaks Version: 8.0

Additional context
Not sure where "--show-pulls" comes from. Git has no --show-pulls and from what I can see neither do gitleaks.

cc @zricethezav