Add goinstrument helper

instrument.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+set -e
+
+git reset --hard origin/master
+
+go get go.opentelemetry.io/otel
+go get gopkg.in/DataDog/dd-trace-go.v1
+go get github.com/davecgh/go-spew
+go get github.com/pmezard/go-difflib
+
+find . -name "*.go" | grep -E '(cmd/ghalistener|cmd/githubrunnerscalesetlistener|controllers/actions.github.com)' | xargs -I{} go-instrument -app arc -w -filename {}
+
+git add -u
+git commit -m 'chore: goinstrument'
+
+git cherry-pick a6d6f3e