Update README.md

Author: ines

README.md

@@ -258,7 +258,7 @@ Internal representation of a CLI command. Can be accessed via `Radicli.commands`
 
 | Name          | Type                               | Description                                                                            |
 | ------------- | ---------------------------------- | -------------------------------------------------------------------------------------- |
-| `prog`        | `Optional[str]`                    | Program name displayed in `--help` propmt usage examples, e.g. `"python -m spacy"`.    |
+| `prog`        | `Optional[str]`                    | Program name displayed in `--help` prompt usage examples, e.g. `"python -m spacy"`.    |
 | `help`        | `str`                              | Help text for the CLI, displayed in top-level `--help`. Defaults to `""`.              |
 | `version`     | `Optional[str]`                    | Version available via `--version`, if set.                                             |
 | `converters`  | `Dict[Type, Callable[[str], Any]]` | Dict mapping types to global converter functions.                                      |