Wording polish

Author: fdwr

index.bs

@@ -2832,7 +2832,7 @@ partial interface MLGraphBuilder {
   <details open>
     <summary>
     The behavior of this operation can be generically emulated from the usage of
-    other operations as follow. However, user agents typically have a more
+    other operations as follows. However, user agents typically have a more
     efficient implementation for it, therefore its usage is encouraged from the
     performance standpoint.
     </summary>