Allow opening the browser even when verbose mode is disabled

Author: thgh

src/index.js

@@ -79,17 +79,17 @@ function serve (options = { contentBase: '' }) {
     server = createServer(requestListener).listen(options.port, options.host)
   }
 
-  let running = options.verbose === false
+  let first = true
 
   return {
     name: 'serve',
     generateBundle () {
-      if (!running) {
-        running = true
+      if (first) {
+        first = false
 
         // Log which url to visit
         const url = (options.https ? 'https' : 'http') + '://' + (options.host || 'localhost') + ':' + options.port
-        if (options.verbose) {
+        if (options.verbose !== false) {
           options.contentBase.forEach(base => {
             console.log(green(url) + ' -> ' + resolve(base))
           })