message: docs(shadowbox): add getAccessKey method example
diff: @@ -115,6 +115,12 @@ Create an access key
  curl --insecure -X POST $API_URL/access-keys
  ```
  +Get an access key (e.g. get access key 1)
  +
  +```
  +curl --insecure $API_URL/access-keys/1
  +```
  +
  Rename an access key
  (e.g. rename access key 2 to 'albion')
  