Add bash completion for `docker-compose up --scale`
Add bash completion for `docker-compose up --scale`

Signed-off-by: Harald Albers <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@albersweb.de>

swoopla/compose,schmunk42/compose,hoogenm/compose,sdurrheimer/compose,swoopla/compose,funkyfuture/docker-compose,shin-/compose,vdemeester/compose,jrabbit/compose,hoogenm/compose,vdemeester/compose,shin-/compose,thaJeztah/compose,funkyfuture/docker-compose,dnephin/compose,dnephin/compose,sdurrheimer/compose,jrabbit/compose,schmunk42/compose,thaJeztah/compose