add docs link to readme

FoamyGuy · FoamyGuy · commit 531700793d14 · 2021-10-25T11:13:43.000-05:00
diff --git a/README.rst b/README.rst
@@ -118,6 +118,11 @@ Usage Example
 
         print("Connection lost.")
 
+Documentation
+=============
+
+API documentation for this library can be found on `Read the Docs <https://circuitpython.readthedocs.io/projects/bluefruitspi/en/latest/>`_.
+
 Contributing
 ============
 
