- Add periods to sentences in documentation
- Add new functions: `facing` and `notFacing`
- Add description to functions used to initialize Karel
Signed-off-by: Matej Focko <me@mfocko.xyz>
- Use internal modules for helper functions
- Clean up API
- Add `facing` to Karel and `notFacing` to SuperKarel
- Rename functions for creating world and Karel
Signed-off-by: Matej Focko <me@mfocko.xyz>