Improves update all command.

rocketchat/update_all.sh

 #!/bin/bash
-for folder in `find . -maxdepth 2 -mindepth 2 -type d | grep -v 'trash\|temp\|tmp\|git\|common' | grep 'chat'`;
-do
-  cd $folder;
-  libre update
-  cd ../..;
+
+for rc in `kubectl get ing -l app.kubernetes.io/name=Rocketchat -A --no-headers -o custom-columns=":metadata.name" | sed s/-app//g |grep -v "redirect\|beta\|test"`; do
+  export NS=`echo $rc | cut -d"-" -f2-`
+  export SUBDOMAIN=`echo $rc | cut -d"-" -f1`
+  cd /root/domains/$NS/$SUBDOMAIN;
+  libre update --batch
 done