add docs link to readme

FoamyGuy · FoamyGuy · commit 66751518566e · 2021-10-25T11:13:04.000-05:00
diff --git a/README.rst b/README.rst
@@ -75,6 +75,11 @@ Usage Example
         time.sleep(2)
 
 
+Documentation
+=============
+
+API documentation for this library can be found on `Read the Docs <https://circuitpython.readthedocs.io/projects/ahtx0/en/latest/>`_.
+
 Contributing
 ============
 
