How to set custom favicon in Express?

Question

I recently started working in Node.js and in the app.js file there is this line:

app.use(express.favicon());

Now, how do I set up my own cu

Answer 1

app.use(express.favicon(__dirname + '/public/images/favicon.ico')); 

I had it working locally without the __dirname + but couldn't get it working on my deployed server.