How to: Monitoring a UDP endpoint
By prefixing `endpoints[].url` with `udp://`, you can monitor UDP endpoints at a very basic level:
```yaml
endpoints:
  - name: example
    url: "udp://example.org:80"
    conditions:
      - "[CONNECTED] == true"
```

If `endpoints[].body` is set then it is sent and the first 1024 bytes of the response will be in `[BODY]`.

Placeholder `[STATUS]` as well as the fields `endpoints[].headers`,
`endpoints[].method` and `endpoints[].graphql` are not supported for UDP endpoints.

This works for UDP based application.