## Changes
This PR adds documentation for positional arguments in commands that are
generated from the openapi spec.
Note: the changes to `.gitattributes` will be revert / properly fixed in
https://github.com/databricks/cli/pull/1012
## Changes
* Update Go SDK to v0.19.0
* Update commands per OpenAPI spec from Go SDK
* Incorporate `client.Do()` signature change to include a (nil) header
map
* Update `workspace.WorkspaceService` mock with permissions methods
* Skip `files` service in codegen; already implemented under the `fs`
command
## Tests
Unit and integration tests pass.