We are including a bunch of files that are not needed for running the rust code. This excludes them to be a better citizen to both crates.io and all users of this package.
This is a relic from the early development days in this repo. When I first started this repo, it was a clean-slate playground to test ideas for solving the road blocks I hit with my previous attempt at an org-mode parser. To keep things simple, I originally only had a very basic set of syntax rules that only vaguely looked similar to org-mode. Once I had things figured out, I kept developing in this repo, morphing it into a full org-mode parser. A couple of references to those early days still remained, and this patch should get rid of the last of them.
Using the org_mode_samples integration tests through the rust test framework has removed the need for the toy language binary and I think removing it will make rust-analyzer less confused about imports. This repository is now solely a library repository.