updating vtkbone documentation

Author: stevenkboyd

n88/documentation/index.html

@@ -44,7 +44,7 @@ <h4>Version 7.1</h4>
 
 <h2>vtkbone API documentation</h2>
 
-<p>The API documentation for vtkbone is available on-line <a href="vtkbone/1.0/">here</a>.</p>
+<p>The API documentation for vtkbone is available on-line <a href="vtkbone/2.0/">here</a>.</p>
 
 </div>
 <p class="footer">Copyright &copy; 2021 <a href="https://www.ucalgary.ca/labs/bonelab/home">Bone Imaging Laboratory</a><br /></p>