diff --git a/docs/index.rst b/docs/index.rst
index 4a9b2abff..d2f115a8b 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -62,6 +62,7 @@ Model definitions:
 Operations on models, queries and complex aggregations:
 
 .. code-block:: python3
+    
     # Creating a record
     await Tournament.create(name='Another Tournament')
 
diff --git a/tortoise-orm b/tortoise-orm
new file mode 160000
index 000000000..40b427d7e
--- /dev/null
+++ b/tortoise-orm
@@ -0,0 +1 @@
+Subproject commit 40b427d7efd644e2754c7e761fa2f5637e1a7097