Merge pull request davidmarkclements#211 from goto-bus-stop/fix/loading-stacks

Fix init stack regex setup with latest Node master

Author: mcollina

lib/ticks-to-tree.js

@@ -29,7 +29,7 @@ function ticksToTree (ticks, options = {}) {
 
   // Spawn a file that throws an error to get the loading stack.
   // Then create a regular expression that matches all those files.
-  const stackArgs = ['--experimental-modules', '--no-warnings', join(__dirname, 'loading-stacks')]
+  const stackArgs = ['--experimental-modules', '--no-warnings', join(__dirname, 'loading-stacks.js')]
   let stackChild = spawnSync(pathToNodeBinary, stackArgs)
   if (stackChild.stderr.toString().includes('--experimental-modules')) {
     // Future proof to make sure it works even if the `experimental-modules` flag is removed.