- Can this library be compiled to WASM and used in the browser?
- Write a terminal version of a state machine for running dialogue scripts.
- Add checks for SAY, CHOICE, and GOTO commands to ensure they're used correctly.
- Add support for "IF" statements that can query variables from game state
- Add support for "TRIGGER" statements that can trigger pre-defined callbacks
- Add support for "SET" statements that can set variables in game state
  - Numbers, strings, and booleans are supported
- Add support for simple string templating (e.g. "Hello, ${name}!")