add hw2

node_modules/fast-redact/example/default-usage.js

@@ -0,0 +1,14 @@
+'use strict'
+const fastRedact = require('..')
+const fauxRequest = {
+  headers: {
+    host: 'http://example.com',
+    cookie: `oh oh we don't want this exposed in logs in etc.`,
+    referer: `if we're cool maybe we'll even redact this`
+  }
+}
+const redact = fastRedact({
+  paths: ['headers.cookie', 'headers.referer']
+})
+
+console.log(redact(fauxRequest))