[Etherpad] I'm really the worst human being writing Docker Compose

pica-etherpad/docker-compose.yml

@@ -37,7 +37,7 @@ services:
       PORT: 8080
       THEME: "colibris"
       TITLE: "Picapad"
-      TRUE_PROXY: "true"
+      TRUST_PROXY: "true"
     restart: unless-stopped
     networks:
       - docker_default