Update the README documentation with the correct package name

Author: Matteo Serafino

README.md

@@ -1,12 +1,16 @@
-# Feature Selection Package
+# Cross Validation Package
 Python package for plug and play cross validation techniques.
 If you like the idea or you find usefull this repo in your job, please leave a ⭐ to support this personal project.
 
 The documentation will grow with all the information about all the cross-validation techniques.
 
 * Cross Validation methods:
-    * k-fold;
+    * K-fold;
     * Leave One Out (LOO);
     * Leave One Subject Out (LOSO).
 
-    
+## K-fold
+
+## Leave One Out (LOO)
+
+## Leave One Subject Out (LOSO)