[KYUUBI-SHADED #2] Add .asf.yaml

### _Why are the changes needed?_

Add `.asf.yaml` to change notifications' channel

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [ ] [Run test](https://kyuubi.readthedocs.io/en/master/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #2 from pan3793/asf.

4bb2fb2 [Cheng Pan] Add .asf.yaml

Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
1 file changed