diff --git a/README.md b/README.md
index 35776ad..921f30e 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ You can see it running here: [wttr.in](https://wttr.in).
## INDEX
+
`├── 0 - `[Documentation](https://wttr.in/:help)
`├── 1 - `[Usage](https://github.com/chubin/wttr.in#usage)
`│ ├── 1.1 - `[Weather Units](https://github.com/chubin/wttr.in#Weather-Units)