Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/examples/parents.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/examples/parents.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/examples/parents.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/examples/parents.js
new file mode 100755
index 0000000000000000000000000000000000000000..dfe896868bd0f6d8a75e4c36c7232fa08548fffe
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/js-yaml/node_modules/argparse/examples/parents.js
@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+'use strict';
+
+var ArgumentParser = require('../lib/argparse').ArgumentParser;
+
+var args;
+var parent_parser = new ArgumentParser({ addHelp: false });
+// note addHelp:false to prevent duplication of the -h option
+parent_parser.addArgument(
+  ['--parent'],
+  { type: 'int', description: 'parent' }
+);
+
+var foo_parser = new ArgumentParser({
+  parents: [ parent_parser ],
+  description: 'child1'
+});
+foo_parser.addArgument(['foo']);
+args = foo_parser.parseArgs(['--parent', '2', 'XXX']);
+console.log(args);
+
+var bar_parser = new ArgumentParser({
+  parents: [ parent_parser ],
+  description: 'child2'
+});
+bar_parser.addArgument(['--bar']);
+args = bar_parser.parseArgs(['--bar', 'YYY']);
+console.log(args);