Update README.md

Author: jchanvfx

README.md

@@ -24,10 +24,14 @@ https://jchanvfx.github.io/NodeGraphQt/api/html/examples/ex_overview.html#simple
 
 ## Vertical Layout
 
+https://jchanvfx.github.io/NodeGraphQt/api/html/examples/ex_pipe.html#layout-direction
+
 <img src="/docs/_images/vertical_layout.png" width="600" title="Vertical Layout">
 
 ## Pipe Layout
 
+https://jchanvfx.github.io/NodeGraphQt/api/html/examples/ex_pipe.html#layout-styles
+
 <img src="/docs/_images/pipe_layout_types.gif" width="600" title="Pipe Layout">
 
 ## Custom Widgets