Update README

README now contains a basic example of how to use

Author: jonodrew

README.md

@@ -6,12 +6,29 @@ It uses [this implementation of Munkres](https://github.com/bmc/munkres) to find
 
 ## Scoring
 
-Full details of how the matches are calculated can be read in the code itself.
+Full details of how the matches are calculated can be read in the code itself. Customisable configurations are on the 
+roadmap but are not planned for any upcoming releases.
 
 ## Installation
 
 You can install this project with `python -m pip install mentor-match`
 
 ## Use
 
-[TODO]
+To use this library, first install it (see above). You may need to munge your data for the system to be happy with it. 
+Use the attached CSV files as guides for your mentor and mentee data, then put them together in the same folder.
+
+Here is a snippet that outlines a minimal use:
+
+```python
+from matching import process
+
+data_folder = "Documents/mentoring-data"
+mentors, mentees = process.conduct_matching_from_file(data_folder)
+
+output_folder = data_folder / "output"
+process.create_mailing_list(mentors, output_folder)
+process.create_mailing_list(mentees, output_folder)
+```
+This creates a mailing list according to a set template, ready for processing by your favourite/enterprise mandated 
+email solution