fix instructions for creating database

.env

@@ -58,7 +58,7 @@ ADDON_MANAGER_HOSTNAME=
 
 # For these two addons, after your inital compose up, you need to create the databases in postgres
 # You can do this by running the following commands:
-# docker exec -it postgres psql -U postgres
+# docker exec -it ravenn-postgres psql -U postgres
 # CREATE DATABASE stremio_trakt_db;
 # CREATE DATABASE stremio_catalog_db;
 # \q