subfont

Index: package/lib/HeadlessBrowser.js
===================================================================
--- package/lib/HeadlessBrowser.js
+++ package/lib/HeadlessBrowser.js
@@ -26,8 +26,9 @@
     revisionInfo = await browserFetcher.download(preferredRevision);
   }
   return puppeteer.launch({
     executablePath: revisionInfo.executablePath,
+    headless: 'new',
   });
 }
 
 class HeadlessBrowser {