- "Double quotes" for strings (filenames, section names, CLI option arguments, etc)
- 'Single quotes' for characters and CLI option flags
- `Backticks` for keywords and identifiers (symbol names, charmap names, etc)
CLI option flags also have their leading dashes
* Implement a '#' prefix for raw identifiers that may alias keywords
* Review comments
* Disallow hashless raw identifiers in interpolations
* Run clang-format