Reference ENV vars in config

[sleepycat]

It seems like it would be really useful to be able to reference environmental variables in the config.
Maybe something like this:

endpoints:
   - http://arangodb-local:8529
username: root
password: "{ARANGO_ROOT_PASSWORD}"
migrationspath: testdata/complete
db: MigoFull
extras:
  {patricksUser: jdavenpo,
   patricksPassword: L33t5uck3r5,
   shouldBeANumber: 10,
   secret: Lots of mayo}

This would make it easy to use arangomigo in container like a Kubernetes initialization container.
I'm no Gopher, but if I manage to hack together a PR would it be useful/of interest?

[virmundi]

Sounds like a good idea. Please give it a shot.

[alexalv]

Hi! Is there any progress on this issue?
I would like to give it a try (and do a PR) if there is no one working on it already

[virmundi]

Sure. Give it a shot.