message: adapt repokitteh.md to new wait behavior
diff: @@ -61,6 +61,16 @@ Example:
  ```
  /wait
  ```
  -Sets the label `waiting` on a PR. When a new comment is submitted or a new commit is pushed the label will be removed.
  +Sets the label `waiting` on a PR. When a new commit is pushed the label will be removed.
  -[Demo PR](https://github.com/envoyproxy/envoybot/pull/9)
  +[Demo PR](https://github.com/envoyproxy/envoybot/pull/14)
  +
  +It is also possible to wait until any comment is submitted and/or a new commit is pushed.
  +
  +Example:
  +```
  +/wait-any
  +```
  +Sets the label `waiting:any` on a PR. When a new commit is pushed or any comment is submitted the label will be removed.
  +
  +[Demo PR](https://github.com/envoyproxy/envoybot/pull/15)
  