new: display version arg

Author: thiswillbeyourgithub

WDoc/WDoc.py

@@ -131,10 +131,14 @@ def __init__(
         DIY_rolling_window_embedding: Union[bool, int] = False,
         import_mode: Union[bool, int] = False,
         disable_md_printing: bool = False,
+        version: bool = False,
 
         **cli_kwargs,
     ) -> None:
         "This docstring is dynamically replaced by the content of WDoc/docs/USAGE.md"
+        if version:
+            print(self.VERSION)
+            return
         if notification_callback is not None:
             @optional_typecheck
             def ntfy(text: str) -> str:

WDoc/docs/USAGE.md

@@ -227,6 +227,9 @@
 * `--disable_md_printing`: bool, default `True`
     * if True, instead of using rich to display some information, default to simpler colored prints.
 
+* `--version`: bool
+    display the version and exit
+
 * `--cli_kwargs`: dict, optional
     * Any remaining keyword argument will be parsed as a loader
     specific argument ((see below)[#loader-specific-arguments]).