fixed typo

Author: kelvinsanchez15

app.js

@@ -12,7 +12,7 @@ app.get("/", (req, res) => res.sendFile(`${__dirname}/views/index.html`));
 
 app.get("/api/whoami", (req, res) => {
  res.json({
- ipadress: req.ip,
+ ipaddress: req.ip,
  language: req.header("accept-language"),
  software: req.header("user-agent"),
  });