Treat Python console snippets as rst

Docstrings that have console snippets embedded like:
```
"""
    Return the argument.

    >>> o = object()
"""
```

Render much nicer if parsed as RST.

py_wtf/indexer/documentation.py

@@ -16,6 +16,7 @@
     r"|(::\n)"  # literal blocks
     r"|((^|\n)\.\. )"  # definitions
     r"|([^`]``[^`]+``[^`])"  # inline literal
+    r"|((^|\n)>>> )"  # python console snippet
 )
 
 

tests/indexer/test_documentation.py

@@ -37,6 +37,13 @@ def test_is_rst() -> None:
     """
     )
     assert is_rst("hello\n.. foo:\nbar")
+    assert is_rst(">>> 1+1")
+    assert is_rst(
+        """foo bar
+>>> print(1)
+1
+"""
+    )
 
 
 def test_description_content_type_md() -> None: