fix require

Author: Adnan Rahic

lib/gcAgent.js

@@ -10,7 +10,7 @@
 'use strict'
 
 const { Agent, Config } = require('spm-agent')
-const gcStats = (require('gc-stats'))()
+const gcStats = (require('@sematext/gc-stats'))()
 
 function getProcessHeapInfo () {
   const pm = process.memoryUsage()