add docs link to readme

FoamyGuy · FoamyGuy · commit 14714e107e55 · 2021-10-25T11:15:36.000-05:00
diff --git a/README.rst b/README.rst
@@ -89,6 +89,11 @@ To toggle the unit button, but preserve the unit displayed:
     dymo.toggle_unit_button()
 
 
+Documentation
+=============
+
+API documentation for this library can be found on `Read the Docs <https://circuitpython.readthedocs.io/projects/dymoscale/en/latest/>`_.
+
 Contributing
 ============
 
