Add link to compose/swarm/network to readme
Add link to compose/swarm/network to readme

Signed-off-by: Ben Firshman <73675debcd8a436be48ec22211dcf44fe0df0a64@firshman.co.uk>

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