Create TopologyUpdater logs folder & download script

Create Logs folder:

cd ~/cardano-node
mkdir logs

Now that we've created the logs folder, let's down the script.

cd ~/cardano-node/scripts
curl -s -o topologyUpdater.sh https://raw.githubusercontent.com/cardano-community/guild-operators/master/scripts/cnode-helper-scripts/topologyUpdater.sh
chmod 750 topologyUpdater.sh