Pact Foundation

I am trying to run the consumer tests using the test script - <https://github.com/pact-foundation/pact-js/blob/master/examples/nestjs-consumer/package.json>, but i am getting below error while publishing the contract
```PactBroker::Client::Error - Please specify the consumer_version_number```

That error would happen if `--consumer-app-version` is not properly set. Have you got any more info as to why that might be?

Can you run `npx @pact-foundation/absolute-version` that is being passed into the command property `--consumer-app-version` 


<https://github.com/pact-foundation/pact-js/blob/5e14137542373752c89c5d5db54c43f79cca6b0c/examples/nestjs-consumer/package.json#L15|https://github.com/pact-foundation/pact-js/blob/5e14137542373752c89c5d5db54c43f79cca6b0c/examples/nestjs-consumer/package.json#L15>

```npm ERR! cb.apply is not a function```

getting this while running
```npx @pact-foundation/absolute-version```

i have cleared the cache and rerun it got some value for consumer version nw- 9.17.3-master+4.730f3c8.SNAPSHOT.JithinMac. but publish still failed
```2.5.1/lib/json/common.rb:216:in `parse': 757: unexpected token at '<!doctype html> (JSON::ParserError)```

run with verbose/debug mode. That looks like you’re receiving an HTML document.

The usual reasons for this:

1. Incorrect broker host URL
2. Proxy

broker url was incorrect, i had to replace default one with mine

Can I ask, is there something we could have done differently to make that more obviously for you?

add a readme, that would be great, i am new to contract testing, still learning how it works

The Pact JS README is here: <https://github.com/pact-foundation/pact-js/>