Update simple.yaml

[oasdiff-test]

No description provided.

[oasdiff]

oasdiff API Change Report

🔴 2 breaking changes · 🟢 3 info

Severity	Change	Path	Review
🔴	the response property data/name became optional for the status 200	POST /api/v1.0/groups	✅ Approved by @oasdiff-test
🔴	the response property data/name became optional for the status 400	POST /api/v1.0/groups	✅ Approved by @oasdiff-test
🟢	the request property data/name became optional	POST /api/v1.0/groups	View
🟢	the response property data/id became required for the status 200	POST /api/v1.0/groups	View
🟢	the response property data/id became required for the status 400	POST /api/v1.0/groups	View

---

Compared at 50bcc9e · 📋 Review & approve changes