update doc index

17499451 · Piotr Maślanka · 4989f216 · 17499451
Commit 17499451 authored 4 years ago by Piotr Maślanka
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -13,6 +13,7 @@ Visit the project's page at GitHub_!
           configuration/schema
           configuration/sources
           coding/functions
+           coding/futures
           coding/structures
           coding/decorators
           coding/predicates