Update README.md

Add CICULLIS to Static Analysis actions

Author: midiakiasat

README.md

@@ -262,6 +262,8 @@ Set up your GitHub Actions workflow with a specific version of your programming
 - [GraphQL Inspector Action](https://github.com/kamilkisiela/graphql-inspector)
 - [PowerShell static analysis with PSScriptAnalyzer](https://github.com/devblackops/github-action-psscriptanalyzer)
 - [Run tfsec, with reviewdog output on the PR](https://github.com/reviewdog/action-tfsec)
+- [CICULLIS](https://github.com/midiakiasat/cicullis) – Deterministic CI gate enforcing irreversible decisions.
+
 
 #### Testing