**Why I did it**
[Semgrep](https://github.com/returntocorp/semgrep) is a static analysis tool to find security vulnerabilities.
When opening a PR or commtting to PR, Semgrep performs a diff-aware scanning, which scans changed files in PRs.
When merging PR, Semgrep performs a full scan on master branch and report all findings.

Ref: - [Supported Language](https://semgrep.dev/docs/supported-languages/#language-maturity) - [Semgrep Rules](https://registry.semgrep.dev/rule)

**How I did it**
Integrate Semgrep into this repository by committing a job configuration file

…into fenpan_pubsubfix