Bug - gem install docker-sync without root permissions

[rakibabu]

Hi,

The setup script breaks on gem install docker-sync on mac osx.

According the docs the can install docker sync with root permissions or with user permissions. I'll make a PR for this.

https://docker-sync.readthedocs.io/en/latest/getting-started/installation.html

Regards,

[aliuosio]

@rakibabu
gem install --user-install docker-sync; WARNING: You don't have /Users/krusty/.gem/ruby/2.6.0/bin in your PATH, gem executables will not run.

i get this warning...
do you have a handy script which could had the path automatically after
gem install --user-install docker-sync

[aliuosio]

@rakibabu
get the latest sources git fetch && git pull

[rakibabu]

Hi @aliuosio ,

It was already fixed within the PR right? Don't get your comment.

[aliuosio]

gem install docker-sync is now installed using sudo.
since you set the guid and userid to 1000