add docs link to readme

FoamyGuy · FoamyGuy · commit f68d707dc8b6 · 2021-10-25T11:19:53.000-05:00
diff --git a/README.rst b/README.rst
@@ -70,6 +70,11 @@ Usage Example
         time.sleep(1)
 
 
+Documentation
+=============
+
+API documentation for this library can be found on `Read the Docs <https://circuitpython.readthedocs.io/projects/mprls/en/latest/>`_.
+
 Contributing
 ============
 
