increase last to 1000 for reply rss, add to readme

backend/scripts/restore-backup.sh

@@ -5,8 +5,7 @@ BACKUP_PATH=${BACKUP_PATH:-./var}
 echo "unpack $1"
 gunzip -c ${BACKUP_PATH}/$1 >/tmp/backup.remark
 
-size=`stat -c "%s" /tmp/backup.remark`
-echo "source file size ${size}"
+ls -la /tmp/backup.remark
 
 curl -X POST -H "Content-Type: application/json" --data-binary @/tmp/backup.remark "http://127.0.0.1:8081/api/v1/admin/import?site=${2}&provider=native&secret=${SECRET}"
 rm /tmp/backup.remark