update README

Author: GaspardKirira

README.md

@@ -112,20 +112,48 @@ Validation rules:
 
 ```cpp
 #include <vix.hpp>
+#include <vix/console.hpp>
+#include <vix/p2p/Node.hpp>
+#include <vix/p2p/P2P.hpp>
 #include <vix/p2p_http/P2PHttp.hpp>
 
+using namespace vix;
+
 int main()
 {
-  vix::App app;
+  App app;
+
+  vix::p2p::NodeConfig cfg;
+  cfg.node_id = "A";
+  cfg.listen_port = 9001;
+
+  auto node = vix::p2p::make_tcp_node(cfg);
+  vix::p2p::P2PRuntime runtime(node);
+  runtime.start();
 
-  P2PHttpOptions opt;
+  vix::p2p_http::P2PHttpOptions opt;
+  opt.prefix = "/api/p2p";
+  opt.enable_ping = true;
+  opt.enable_status = true;
   opt.enable_peers = true;
+  opt.enable_logs = true;
+  opt.enable_live_logs = true;
+  opt.stats_every_ms = 250;
+
+  vix::p2p_http::registerRoutes(app, runtime, opt);
+
+  app.static_dir("./public");
+  app.get("/", [](Request &, Response &res)
+          { res.file("./public/index.html"); });
+
+  app.get("/connect", [](Request &, Response &res)
+          { res.file("./public/connect.html"); });
 
-  app.listen(5178, [](const vix::utils::ServerReadyInfo &info){
-    console.info("UI API listening on", info.port);
-  });
+  app.listen(5178, [](const vix::utils::ServerReadyInfo &info)
+             { console.info("UI API listening on", info.port); });
 
   app.wait();
+  runtime.stop();
 }
 ```