ax(node): replace NewWorker prose comment with usage example

Co-Authored-By: Charon <charon@lethean.io>

pkg/node/worker.go

@@ -43,7 +43,9 @@ type Worker struct {
 	startTime      time.Time
 }
 
-// NewWorker creates a new Worker instance.
+// worker := node.NewWorker(nodeManager, transport)
+// worker.SetMinerManager(miningManager)
+// worker.RegisterWithTransport()
 func NewWorker(node *NodeManager, transport *Transport) *Worker {
 	return &Worker{
 		node:      node,