Single quote a directory (#4846)
Single quote a directory (#4846)

Allows building the dev docker container to work when you have spaces in your cwd.
scalp42/consul,42wim/consul,youhong316/consul,youhong316/consul,kingland/consul,vamage/consul,kingland/consul,youhong316/consul,scalp42/consul,kingland/consul,hashicorp/consul,hashicorp/consul,scalp42/consul,42wim/consul,vamage/consul,scalp42/consul,vamage/consul,vamage/consul,hashicorp/consul,42wim/consul,youhong316/consul,hashicorp/consul,42wim/consul,kingland/consul,42wim/consul,scalp42/consul,kingland/consul,youhong316/consul,vamage/consul