Update README.md

README.md

@@ -1,9 +1,10 @@
 ---
 language:
 - en
+license: apache-2.0
 ---
 ---
-## Example-data-frame
+# Example-data-frame
 
 This small dataset was created as an example of using the basic Python tutorial in the Introduction to ML course in [this notebook](https://github.com/Nkluge-correa/teeny-tiny_castle/blob/master/ML%20Intro%20Course/2_Basic_Python_Tutorial.ipynb).
 
@@ -23,15 +24,12 @@ The dataset consists of a data frame with the following columns:
 
 
 ## How to use
-```
+```python
 from datasets import load_dataset
 
-dataset = load_dataset("AiresPucrs/example-data-frame")
-
+dataset = load_dataset("AiresPucrs/example-data-frame", split = 'train')
 ```
 
 ## License
 
-## Disclaimer
-
----
+## Disclaimer