Better config example

[danielmotaleite]

I was using a previous exporter ( https://github.com/bertuxdeveloper/newrelic_exporter ), but this one looks more updated... but i'm having problems configuring this, i fail to use the correct format. Can you please give a config example with this values filled, specially with multiple values? Apps format are the name or the IDs? I have some apps with spaces

api.service api.include-apps api.include-metric-filters api.include-values

In the previous exporter, i used this: --api.appIds="200039814, 199049862, 200057152" --api.metricsName="External/cas.example.com./all"

It grabbed the metrics for the apps i needed and the extra cas.example.com metrics. Yet on this exporter, no matter what i put, it grabs all apps and couldn't never fetch the cas.example.com metrics