updated npm modules

node_modules/serve-static/index.js

@@ -142,7 +142,7 @@ function collapseLeadingSlashes (str) {
     : str
 }
 
- /**
+/**
  * Create a minimal HTML document.
  *
  * @param {string} title
@@ -202,7 +202,7 @@ function createRedirectDirectoryListener () {
     res.statusCode = 301
     res.setHeader('Content-Type', 'text/html; charset=UTF-8')
     res.setHeader('Content-Length', Buffer.byteLength(doc))
-    res.setHeader('Content-Security-Policy', "default-src 'self'")
+    res.setHeader('Content-Security-Policy', "default-src 'none'")
     res.setHeader('X-Content-Type-Options', 'nosniff')
     res.setHeader('Location', loc)
     res.end(doc)