docs/library/btree.rst: Correct method typo: __detitem__ to __delitem__.
@@ -118,7 +118,7 @@ Methods
.. method:: btree.__getitem__(key)
btree.get(key, default=None, /)
btree.__setitem__(key, val)
- btree.__detitem__(key)
+ btree.__delitem__(key)
btree.__contains__(key)
Standard dictionary methods.
