Update custom/conf/app.example.ini

Co-authored-by: Denys Konovalov <[email protected]>

Author: wxiaoguang

custom/conf/app.example.ini

@@ -69,10 +69,10 @@ RUN_USER = ; git
 ;; Most users should set it to the real website URL of their Gitea instance when there is a reverse proxy.
 ;ROOT_URL =
 ;;
-;; Controls how to generate the public URL.
+;; Controls how to detect the public URL.
 ;; Although it defaults to "legacy" (to avoid breaking existing users), most instances should use the "auto" behavior,
 ;; especially when the Gitea instance needs to be accessed in a container network.
-;; * legacy: generate the public URL by "Host" header if "X-Forwarded-Proto" header exists, otherwise use "ROOT_URL".
+;; * legacy: detect the public URL from "Host" header if "X-Forwarded-Proto" header exists, otherwise use "ROOT_URL".
 ;; * auto: always use "Host" header, and also use "X-Forwarded-Proto" header if it exists. If no "Host" header, use "ROOT_URL".
 ;PUBLIC_URL_DETECTION = legacy
 ;;