Updated README

Author: kyhau

README.md

@@ -15,7 +15,7 @@ All notable changes to this project will be documented in [CHANGELOG](./CHANGELO
 - Python - support Python 3.8, 3.9, 3.10, 3.11.
 - [CodeQL](https://codeql.github.com) is [enabled](.github/workflows/codeql-analysis.yml) in this repository.
 - [Dependabot](https://docs.github.com/en/code-security/dependabot/dependabot-version-updates) is [enabled](.github/dependabot.yml) for auto dependency updates.
-- [Gitleaks](https://github.com/gitleaks/gitleaks) and [TruffleHog](https://github.com/trufflesecurity/trufflehog) are enabled in this GitHub Actions [workflow](.github/workflows/secrets-scan.yml) for secrets scanning.
+- [Gitleaks](https://github.com/gitleaks/gitleaks) and [TruffleHog](https://github.com/trufflesecurity/trufflehog) are enabled in this GitHub Actions [workflow](.github/workflows/secrets-scan.yml) for detecting and preventing hardcoded secrets.
 
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 ## Input and outputs