Fix typo: remove duplicated 'about' in documentation

[RobertoFilho0100]

TruffleHog Version

Not applicable – this is a documentation-only issue.

Trace Output

Not applicable.

Expected Behavior

Documentation should not contain duplicated words.

Actual Behavior

The sentence "To learn more about about TruffleHog..." contains a duplicated "about".

Steps to Reproduce

1. Open the README.md or product page (wherever the sentence appears).
2. Locate the sentence: "To learn more about about TruffleHog..."

Environment

• OS: Not applicable
• Version: Not applicable

Additional Context

This is a minor typo, but correcting it improves clarity and professionalism in the documentation.

References

No related issues found.

[ahrav]

Thank you @RobertoFilho0100. Appreciate you taking the time to get this updated.