add docs link to readme

FoamyGuy · FoamyGuy · commit 00d887c12fdd · 2021-10-25T11:29:04.000-05:00
diff --git a/README.rst b/README.rst
@@ -68,6 +68,11 @@ Usage Example
             # Scroll it
             matrixportal.scroll_text(SCROLL_DELAY)
 
+Documentation
+=============
+
+API documentation for this library can be found on `Read the Docs <https://circuitpython.readthedocs.io/projects/matrixportal/en/latest/>`_.
+
 Contributing
 ============
 
