documentation: add index page for workflows folder

aaronmarkham · aaronmarkham · commit 3fb684fe8a7c · 2020-06-09T17:59:57.000-07:00
diff --git a/doc/workflows/index.rst b/doc/workflows/index.rst
@@ -0,0 +1,11 @@
+##########
+Workflows
+##########
+
+The SageMaker Python SDK supports managed training and inference for a variety of machine learning frameworks:
+
+.. toctree::
+    :maxdepth: 2
+
+    airflow/index
+    kubernetes/index
