Update README.md

Author: FoleyLab

README.md

@@ -74,13 +74,13 @@ the incident, reflected, transmitted, and thermally-emitted light.
 
 There are illustrative examples of using the features of the multilayer class contained in Jupyter notebooks within this repository, including:
 
-- [Validation of Basic Optical Properties](https://github.com/FoleyLab/wptherml/blob/master/Validate_Fresnel.ipynb)
+- [Validation of Basic Optical Properties](https://github.com/FoleyLab/wptherml/blob/master/example/Validate_Fresnel.ipynb)
 
-- [Examples of Computing Basic Optical Properties](https://github.com/FoleyLab/wptherml/blob/master/Example1.ipynb)
+- [Examples of Computing Basic Optical Properties](https://github.com/FoleyLab/wptherml/blob/master/example/Example1.ipynb)
 
-- [Modeling Incandescent Sources](https://github.com/FoleyLab/wptherml/blob/master/Example2.ipynb)
+- [Modeling Incandescent Sources](https://github.com/FoleyLab/wptherml/blob/master/example/Example2.ipynb)
 
-- [Modeling Radiative Cooling Surfaces](https://github.com/FoleyLab/wptherml/blob/master/Validate_Cooling.ipynb)
+- [Modeling Radiative Cooling Surfaces](https://github.com/FoleyLab/wptherml/blob/master/example/Validate_Cooling.ipynb)
 
 - [Video Demo for Radiative Cooling](https://youtu.be/LC4TrnB8JK4)