Update README.md

Author: mengaldo

tutorials/README.md

@@ -9,14 +9,14 @@ functionalities of the library and practical application areas.
 
 ### Basic
 
-#### [Tutorial: Basic 1](Basic/methods_comparison/methods_comparison.ipynb)
+#### [Tutorial: Basic 1](basic/methods_comparison/methods_comparison.ipynb)
 
 In this tutorial we give an introduction to the main functionalities 
 of the package, by definining a 2D dataset and analyzing it via the 
 three SPOD algorithms implemented. In this case, we load the entire 
 data in RAM and pass it to the constructor of the SPOD class.
 
-#### [Tutorial: Basic 2](Basic/methods_comparison_file/methods_comparison_file.ipynb)
+#### [Tutorial: Basic 2](basic/methods_comparison_file/methods_comparison_file.ipynb)
 
 In this tutorial we give an introduction to the main functionalities 
 of the package, by definining a 2D dataset and analyzing it via the 
@@ -64,4 +64,4 @@ studied is pressure.
 #### [Tutorial: 2D Slip Potency](earthquakes/slip_potency_2D/slip_potency_2D.ipynb)
 
 This tutorial shows a simple 2D application seismic data, where the variable studied 
-is the slip potency.
+is the slip potency.