fix(mithril): update script to match aggregator response (#314)

It seems mithril aggregator api has changed its response and snapshot's digest is now under key .hash

Signed-off-by: Roberto C. Morano <rcmorano@none.guru>

Author: rcmorano

bin/run-network

@@ -30,7 +30,7 @@ if ! test -e /data/db/protocolMagicId; then
 		export GENESIS_VERIFICATION_KEY=$(</opt/cardano/config/${NETWORK}/genesis.vkey)
 		export ANCILLARY_VERIFICATION_KEY=$(</opt/cardano/config/${NETWORK}/ancillary.vkey)
 		export AGGREGATOR_ENDPOINT=https://aggregator.${__path}.api.mithril.network/aggregator
-		export SNAPSHOT_DIGEST=$(mithril-client cardano-db snapshot list --json | jq -r '.[0].digest')
+		export SNAPSHOT_DIGEST=$(mithril-client cardano-db snapshot list --json | jq -r '.[0].hash')
 		mkdir -p /data
 		cd /data
 		echo "Starting: /usr/local/bin/mithril-client cardano-db download ${SNAPSHOT_DIGEST} ${ANCILLARY_VERIFICATION_KEY:+--include-ancillary}"