Update notebooks.json

notebooks.json

 {
-    "baseUrl": "https://github.com/lesteve/scikit-learn-tutorial/raw/master/",
+    "baseUrl": "https://github.com/INRIA/scikit-learn-mooc/raw/master/",
     "notebooks": [
-      "notebooks/01_tabular_data_exploration.ipynb",
-      "notebooks/02_basic_preprocessing.ipynb",
-      "notebooks/02_basic_preprocessing_exercise_01.ipynb",
-      "notebooks/03_basic_preprocessing_categorical_variables.ipynb",
-      "notebooks/03_basic_preprocessing_categorical_variables_exercise_01.ipynb",
-      "notebooks/03_basic_preprocessing_categorical_variables_exercise_02.ipynb",
-      "notebooks/04_basic_parameters_tuning.ipynb",
-      "notebooks/04_basic_parameters_tuning_exercise_01.ipynb",
-      "notebooks/04_basic_parameters_tuning_exercise_02.ipynb"
+      "rendered_notebooks/01_tabular_data_exploration.ipynb",
+      "rendered_notebooks/02_basic_preprocessing.ipynb",
+      "rendered_notebooks/02_basic_preprocessing_exercise_01.ipynb",
+      "rendered_notebooks/03_basic_preprocessing_categorical_variables.ipynb",
+      "rendered_notebooks/03_basic_preprocessing_categorical_variables_exercise_01.ipynb",
+      "rendered_notebooks/03_basic_preprocessing_categorical_variables_exercise_02.ipynb",
+      "rendered_notebooks/04_basic_parameters_tuning.ipynb",
+      "rendered_notebooks/04_basic_parameters_tuning_exercise_01.ipynb",
+      "rendered_notebooks/04_basic_parameters_tuning_exercise_02.ipynb"
     ],
     "datasets": [
         "datasets/adult-census.csv",
-        "datasets/cps_85_wages.csv"
+        "datasets/cps_85_wages.csv",
+        "datasets/penguins.csv"
     ]
 }
\ No newline at end of file