Fixes after @beverlylytle's review

Author: tetov

src/compas_fab/robots/robot.py

@@ -80,10 +80,10 @@ def basic(cls, name, joints=None, links=None, materials=None, **kwargs):
             Name of the robot
         joints : :class:`compas.robots.Joint`, optional
         links : :class:`compas.robots.Link`, optional
-        materials : `compas.robots.Material`, optional
+        materials : :class:`compas.robots.Material`, optional
         **kwargs
             Keyword arguments passed to :class:`compas.robots.RobotModel`
-            accessible from `cls.model.attr`
+            accessible from :attr:`Robot.model.attr`
 
         Returns
         -------

tests/robots/test_robot.py

@@ -2,7 +2,6 @@
 import os
 
 import pytest
-
 from compas.robots import RobotModel
 
 from compas_fab.robots import Robot
@@ -43,7 +42,6 @@ def ur5_links():
 
 def test_basic_name_only():
     robot = Robot.basic('testbot')
-    print('hi')
     assert robot.artist is None