I specifically put together [template.nim](https://github.com/nimterop/nimterop/blob/master/nimterop/template.nim) and [templite.nim](https://github.com/nimterop/nimterop/blob/master/nimterop/template.nim) for this. Hope it helps going forward. I've linked them from the [README](https://github.com/nimterop/nimterop) and the [documentation](https://nimterop.github.io/nimterop/cimport.html).
Regardless, a blog post is warranted.
