Config option apiKey should be pushApiKey

[tombruijn]

The Node.js integration uses apiKey for the push_api_key config option used by the Elixir and Ruby integrations. They should be the same.

TODO

• Add a pushApiKey config option - Rename apiKey config option to pushApiKey #507
• Deprecate the apiKey config option - Rename apiKey config option to pushApiKey #507
  • If the apiKey config option is set, it should set the pushApiKey config option as a fallback.
  • Print a warning to app STDOUT when the apiKey config option is set.
• Update docs - https://github.com/appsignal/appsignal-docs/pull/504

[tombruijn]

@jeffkreeftmeijer @thijsc Do you remember why it's called apiKey now and can we rename it to pushApiKey?

[jeffkreeftmeijer]

No, and yes. I think we can update this, as long as the change is backward compatible.

[tombruijn]

We're moving forward with this. I'm removing the discuss label.

[tombruijn]

Fixed in #507