Fix .buildkite/bench-latency.sh script

.buildkite/bench-latency.sh

@@ -3,23 +3,25 @@
 
 set -euo pipefail
 
+cd `dirname $0`/..
+
 echo "--- Build"
 nix-build -A benchmarks.cardano-wallet-jormungandr.latency -o bench-latency-jormungandr
 nix-build -A benchmarks.cardano-wallet-byron.latency -o bench-latency-byron
-nix-build -A benchmarks.cardano-wallet-shelley.latency -o bench-latency-byron
+nix-build -A benchmarks.cardano-wallet-shelley.latency -o bench-latency-shelley
 
 # Note: the tracing will not work if program output is piped
 # to another process (e.g. "tee").
 # It says "Error: Switchboard's queue full, dropping log items!"
 
 echo "+++ Run benchmark - byron"
 
-./bench-latency-byron/bin/latency
+( cd lib/byron && ../../bench-latency-byron/bin/latency )
 
 echo "+++ Run benchmark - shelley"
 
-./bench-latency-shelley/bin/latency
+( cd lib/shelley && ../../bench-latency-shelley/bin/latency )
 
 echo "+++ Run benchmark - jormungandr"
 
-./bench-latency-jormungandr/bin/latency
+( cd lib/jormungandr && ../../bench-latency-jormungandr/bin/latency )