Final QA (#534)

Author: gahjelle

pivot_tables/README.md

@@ -1,5 +1,7 @@
+# How to Create a Pivot Table With pandas
+
 These are the three download files you can use with the Real Python tutorial [How to Create a Pivot Table With pandas](https://realpython.com/how-to-pandas-pivot-table/):
 
-code_downloads.ipynb contains the main code from the tutorial.
-solutions.ipynb contains sample solutions to the various exercises.
-sales_data.csv contains the source data used throughout the tutorial.
+- `code_downloads.ipynb` contains the main code from the tutorial.
+- `solutions.ipynb` contains sample solutions to the various exercises.
+- `sales_data.csv` contains the source data used throughout the tutorial.