Jackson Hong

We should consider migrating Javy (and function runner) to `clap` instead of `structopt` since the latter is in ["maintenance mode".](https://github.com/TeXitoi/structopt#maintenance)

We want to expose the version set in the Javy Core crate's `Cargo.toml` as part of the `javy_quickjs_provider.wasm` file so third-party developers using the module can inspect the version of...

## What is the idea? Introduce [fuzzing](https://en.wikipedia.org/wiki/Fuzzing) into Javy Check out https://rust-fuzz.github.io/book/cargo-fuzz.html to start ## What problem does it solve? It could help us be more confident in our changes...