Embedding Lua in Nim

This one is inspired by a conversation I had recently with acdw, and several I've had over the years with mio. For those that don't know my day to day work involves a ton of DevOps tooling, pretty much all of which requires some sort of templated yaml DSL. You know, the ridiculously large Kubernetes yaml manifests, your Ansible yaml+jinja playbooks, the different but still yaml+jinja salt state files, oh wait cloud-init too with its custom yaml configuration. Ah and a series of personal and i...