Improve setup instructions wording.
Improve setup instructions wording.

xuewenfei/jobsworth,webstream-io/jobsworth,ari/jobsworth,webstream-io/jobsworth,evinoca/clockingit,rafaspinola/jobsworth,rafaspinola/jobsworth,digitalnatives/jobsworth,xuewenfei/jobsworth,arunagw/clockingit,xuewenfei/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth,evinoca/clockingit,evinoca/clockingit,webstream-io/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,ari/jobsworth,arunagw/clockingit,rafaspinola/jobsworth,arunagw/clockingit,ari/jobsworth,ari/jobsworth,rafaspinola/jobsworth,evinoca/clockingit,xuewenfei/jobsworth