code: func WithNoResourceMatchedApp(f func(dir string)) {
  	dir, err := ioutil.TempDir("", "simple-app")
  	Expect(err).ToNot(HaveOccurred())
  	defer os.RemoveAll(dir)
  
  	tempfile := filepath.Join(dir, "index.html")
  
  	err = ioutil.WriteFile(tempfile, []byte(fmt.Sprintf("hello world %s", strings.Repeat("a", 65*1024))), 0666)
  	Expect(err).ToNot(HaveOccurred())
  
  	f(dir)
  }
docs: // WithNoResourceMatchedApp creates a simple application to use with your CLI
  // command (typically CF Push). When pushing, be aware of specifying '-b
  // staticfile_buildpack" so that your app will correctly start up with the
  // proper buildpack.