What about deno.lock?

In this whole repo there is no mention of `deno.lock` - I'm a bit uncertain how to include it.

Also, do I have to import stuff into a `deps.ts` file in order to do the caching as described?
Feels like a weird way to define dependencies :thinking:

I also found [this reddit](https://www.reddit.com/r/Deno/comments/1g6btdr/is_depsts_still_the_recommended_way_to_deal_with/) thread, suggesting that `deno.jsonc`'s imports are a better replacement for `deps.ts` :thinking:

Search the repository for references to deno.lock, deps.ts, and deno.jsonc, then review how dependencies and caching are currently described. Determine which dependency-management approach the repository intends to support and document how deno.lock and dependency imports should be handled; done means the issue's questions have an explicit, repository-supported answer.

Written by the indexing model from the issue text.