code: func (api UsersAPI) Get(w http.ResponseWriter, r *http.Request) {
  	respBody := User{Name: "John", Username: "Doe"}
  	json.NewEncoder(w).Encode(&respBody)
  	// uncomment below line to add header
  	// w.Header().Set("key","value")
  }
docs: // Get is the handler for GET /users
  // Get random user