Add locale support

Author: versx

src/routes/discord.js

@@ -48,7 +48,7 @@ router.get('/callback', catchAsyncErrors(async (req, res) => {
         req.session.save();
 
         const ip = req.headers['cf-connecting-ip'] || ((req.headers['x-forwarded-for'] || '').split(', ')[0]) || (req.connection.remoteAddress || req.connection.localAddress).match('[0-9]+.[0-9].+[0-9]+.[0-9]+$')[0];
-        const url = `http://ip-api.com/json/${ip}?fields=66846719&lang=en`;
+        const url = `http://ip-api.com/json/${ip}?fields=66846719&lang=${config.locale || 'en'}`;
         const geoResponse = await axios.get(url);
         const geo = await geoResponse.data;
         const embed = {