message: docs: emphasise pact-js as starting point
diff: # Pact Node
  -An idiomatic Node interface for the [Pact](http://pact.io) mock service (Consumer) and Verification (Provider) process.
  +An idiomatic Node interface for the [Pact](http://pact.io) mock service (Consumer) and Verification (Provider) process, as well as the [Pact CLI Tools](https://github.com/pact-foundation/pact-ruby-standalone).
  +
  +***NOTE*: If you are new to Pact and are wanting to get started with contract testing, you almost certainly don't want to use this package. Head over to [Pact JS](https://github.com/pact-foundation/pact-js/) instead.**
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