add docs link to readme

FoamyGuy · FoamyGuy · commit 40d5a5ff3987 · 2021-10-25T11:25:32.000-05:00
diff --git a/README.rst b/README.rst
@@ -59,6 +59,11 @@ Usage examples for the Adafruit IO HTTP API are within the examples/http folder.
 
 Usage examples for the Adafruit IO MQTT API are within the examples/mqtt folder.
 
+Documentation
+=============
+
+API documentation for this library can be found on `Read the Docs <https://circuitpython.readthedocs.io/projects/adafruitio/en/latest/>`_.
+
 Contributing
 ============
 
