mmm1379

support extensionless files

4

there are files that come without extension, e.g. some shell scripts, Dockerfile, some config files... suggestion: ```yaml ls: .: kebab-case ```

absolutize_from panics if the path goes outside of root

1

there is a need for normalizing a relative path, so it can even result in sth like "../a/" ```rust #[test] #[should_panic] fn test_path_evaluating_to_outside_of_root_panics() { let path = Path::new(".."); let new_path...