Use tabris CLI to start server
Use tabris CLI to start server

As of Tabris 2, tabris-cli is the recommended tool to setup projects
and to start a local HTTP server.

Assume tabris-cli installed globally, as we did with hs.
Do not install it as a dev dependency to save space and install time.

eclipsesource/generator-tabris-js,eclipsesource/generator-tabris-js