concrete
> types, as described in
> https://github.com/golang/go/wiki/CodeReviewComments#interfaces
> <https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2Fgolang%2Fgo%2Fwiki%2FCodeReviewComments%23interfaces&sa=D&sntz=1&usg=AFQjCNGc4nPX9iBqAd6W2BPzcz80Tu-mLQ>.
>
Hi,
even tough json is a data exchange format I find it sometimes useful to use
these files as configs.
Then after a while you would like to add a comment or some other person has
forgotten to format the file and the formatter you are using messes the
file up. also when it gets bigger its some