man page: consistent indents for flag descriptions
man page: consistent indents for flag descriptions

Signed-off-by: Jonathan Boulle <0d47477beef1d882e8812885f3dcf66c4a47c346@gmail.com>

riyazdf/cli,Zebrilee/cli,e11137/cli,thaJeztah/cli,cpuguy83/cli,cpuguy83/cli,docker/cli,ashfall/cli,Zebrilee/cli,docker/cli,e11137/cli,ashfall/cli,allencloud/cli,thaJeztah/cli,redpanda/cli,redpanda/cli,riyazdf/cli,dnephin/cli,dnephin/cli,allencloud/cli