Update middleware.rst

justinrmiller · web-flow · commit a5fbb2e9e5a7 · 2021-04-12T22:44:41.000-07:00
diff --git a/docs/execution/middleware.rst b/docs/execution/middleware.rst
@@ -46,7 +46,7 @@ Functional example
 ------------------
 
 Middleware can also be defined as a function. Here we define a middleware that
-logs the time it takes to resolve each field
+logs the time it takes to resolve each field:
 
 .. code:: python
 
