message: readme: update old links
diff: @@ -41,10 +41,10 @@ Quick Links:
  - [QuickStart](https://mavsdk.mavlink.io/main/en/cpp/#getting-started)
  - [C++ API Overview](https://mavsdk.mavlink.io/main/en/cpp/#api-overview)
  -- [API Reference](https://mavsdk.mavlink.io/main/en/api_reference/)
  +- [API Reference](https://mavsdk.mavlink.io/main/en/cpp/api_reference/)
  - [Building the Library](https://mavsdk.mavlink.io/main/en/cpp/guide/build.html)
  -- [Examples](https://mavsdk.mavlink.io/main/en/examples/)
  -- [FAQ](https://mavsdk.mavlink.io/main/en/getting_started/faq.html)
  +- [Examples](https://mavsdk.mavlink.io/main/en/cpp/examples/)
  +- [FAQ](https://mavsdk.mavlink.io/main/en/faq.html)
  ## License
  