Merge pull request #748 from CadQuery/docs-update

Fixed copy-paste error in docs

Author: jmwright

cadquery/cq.py

@@ -1289,7 +1289,7 @@ def chamfer(self: T, length: float, length2: Optional[float] = None) -> T:
         value than `length` for a chamfer that is shorter on one side
         longer on the other side.
 
-        :param length: the length of the fillet, must be greater than zero
+        :param length: the length of the chamfer, must be greater than zero
         :param length2: optional parameter for asymmetrical chamfer
         :type length: positive float
         :type length2: positive float