https://docs.github.com/en/github/managing-security-vulnerabilities/adding-a-security-policy-to-your-repository
Use this section to tell people about which versions of your project are currently being supported with security updates.
| Version | Supported |
|---|---|
| 5.0.x | ✅ |
| 4.0.x | ❌ |
| 3.0.x | ✅ |
| < 3.0 | ❌ |
Use this section to tell people how to report a vulnerability.
Tell them where to go, how often they can expect to get an update on a reported vulnerability, what to expect if the vulnerability is accepted or declined, etc.
For more information, see the GitHub documentation on Security Policies.