Updated push.md with progress bar info
Updated push.md with progress bar info

Signed-off-by: Ian Philpot <22b009107903957721ac140015fe8e6c4119dcfd@microsoft.com>

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