feat: increase concurrency and add verbose

Author: pkoutsovasilis

.buildkite/scripts/steps/unit-tests.sh

@@ -4,9 +4,9 @@ set +euo pipefail
 
 echo "--- Install dependencies"
 # See https://github.com/tailscale/go-cache-plugin
-make install-go-cache-plugin
-export GOCACHEPROG="go-cache-plugin --cache-dir=/tmp/gocache --bucket=elastic-agent-ci-go-cache --region=us-east-1"
-export GOEXPERIMENT=cacheprog
+go install github.com/tailscale/go-cache-plugin/cmd/go-cache-plugin@latest
+export GOCACHEPROG="go-cache-plugin -c 512 -u 48 -v --cache-dir=/tmp/gocache --bucket=elastic-agent-ci-go-cache --region=us-east-1"
+go-cache-plugin version
 
 echo "--- Unit tests"
 RACE_DETECTOR=true TEST_COVERAGE=true mage unitTest