build(deps): Bump trufflesecurity/trufflehog from 3.88.18 to 3.88.20 (#238)

Bumps [trufflesecurity/trufflehog](https://github.com/trufflesecurity/trufflehog) from 3.88.18 to 3.88.20.
- [Release notes](https://github.com/trufflesecurity/trufflehog/releases)
- [Changelog](https://github.com/trufflesecurity/trufflehog/blob/main/.goreleaser.yml)
- [Commits](trufflesecurity/trufflehog@ded5f45...793c09d)

---
updated-dependencies:
- dependency-name: trufflesecurity/trufflehog
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/trufflehog.yml

@@ -43,7 +43,7 @@ jobs:
           fetch-depth: 0
 
       - name: Check secrets with TruffleHog OSS
-        uses: trufflesecurity/trufflehog@ded5f45b92c00939718787ce586b520bbe795f3b # v3.88.18
+        uses: trufflesecurity/trufflehog@793c09da0f612a946a511869d1013f2db37824de # v3.88.20
         with:
           path: ./
           head: HEAD