Added tutorial link

Author: KateFinegan

python-first/README.md

@@ -1,6 +1,6 @@
 # How to Get the First Match From a Python List or Iterable
 
-The code samples and supporting materials for the corresponding tutorial on Real Python.
+The code samples and supporting materials for the [corresponding tutorial](https://realpython.com/python-first/) on Real Python.
 
 To run the chart scripts, you'll need to have `matplotlib` installed.