update

bookstack/readme.md

@@ -79,9 +79,6 @@ networks:
     external: true
 ```
 
-`APP_URL` must be set for bookstack to work.<br>
-`MAIL_` stuff must be set for password reset and new registrations.
-
 `.env`
 ```bash
 # GENERAL
@@ -119,6 +116,9 @@ MAIL_PASSWORD=<sendinblue-smtp-key-goes-here>
 Which is named in the `.env` file.</br>
 If one does not exist yet: `docker network create caddy_net`
 
+`APP_URL` in the `.env` must be set for bookstack to work.<br>
+`MAIL_` stuff must be set for password reset and new registrations.
+
 # Reverse proxy
 
 Caddy v2 is used, details