Yushiro FURUKAWA b4f7d667fb Add prefix "$" for command examples
This commits adds "$" as a prefix for command examples and align with
4 whitespaces.

Change-Id: I23b4bbf59fa76472d7fbaedcf16ca91a9c70aaa2
2016-09-28 23:14:54 +09:00
..
2016-09-28 23:14:54 +09:00
2016-09-28 23:14:54 +09:00