When describe json response, 'null' is better than 'nil' which is not in
json specification.
Signed-off-by: Yi EungJun <eungjun.yi@navercorp.com>
Upstream-commit: b394f05fee
Component: cli
When describe json response, 'null' is better than 'nil' which is not in
json specification.
Signed-off-by: Yi EungJun <eungjun.yi@navercorp.com>
Upstream-commit: b394f05fee
Component: cli