message: docs: Remove outdated example
diff: ## Interacting with the server
  -### `POST`: Creating a new pod
  -
  -Create a pod using an external WebID for authentication:
  -```shell
  -curl -X POST -H "Content-Type: application/json" \
  - -d '{"login": "timbl", "webId": "http://timbl.inrupt.net/profile/card#me"}' \
  - http://localhost:3000/pods
  -```
  -
  ### `PUT`: Creating resources for a given URL
  Create a plain text file:
  