* Fix typos and add a paragraph for initializers doc
- Fixed a few consistency issues and typos in the doc
- Also fixed an username typo in assignees
- Added a paragraph explaining how the example initializerconfiguration will
be applied once it is created.
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
* Add .pending to metadata.initializers, re-wording
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>