Update setup.md

W/o the slash it resolves to /setup/configuration/ which does 404.

diff --git a/docs/setup.md b/docs/setup.md
index 68fd8f8ca64208ecfbe3bac43969006a340702e5..e253ef019e5ddcc812288811b3aba1df5d12f8ae 100644 (file)
--- a/docs/setup.md
+++ b/docs/setup.md
@@ -850,7 +850,7 @@ http {
 ```
 
 The `PAPERLESS_URL` configuration variable is also required when using a
-reverse proxy. Please refer to the [hosting and security](configuration#hosting-and-security) docs.
+reverse proxy. Please refer to the [hosting and security](/configuration#hosting-and-security) docs.
 
 Also read
 [this](https://channels.readthedocs.io/en/stable/deploying.html#nginx-supervisor-ubuntu),