Add OPA (Open Policy Agent) Logo

[archlord333]

Type

• File icon
• Folder icon

Context and associations

*.rego

References

https://github.com/cncf/artwork/blob/main/examples/graduated.md#opa-logos

[jdraggy]

This pull request by @eye-wave has the OPA icons: #624 and it is still open. Let's wait until it is pushed!
BTW someone posted this a long time ago.