📚 PR:
- Update fastify to v3 (#238)
- Bump fs-extra from 8.1.0 to 9.0.0 (#243)
- Bump swagger-ui-dist from 3.24.3 to 3.25.3 (#244)
- Bump @types/node from 12.12.39 to 14.0.1 (#245)
- Bump swagger-parser from 6.0.5 to 9.0.1 (#246)
- make redirects from the swagger root relative (#247)
- Bump swagger-ui-dist from 3.25.3 to 3.25.4 (#248)
- $ref support - OAS 2.0 compliant (#239)