Add proxy server workaround for Contabo Server issue

README.md

@@ -240,3 +240,44 @@ Tests are written with [mocha](https://mochajs.org)
 ```bash
 npm test
 ```
+
+## Proxy Server Workaround
+
+If you encounter the 'Sign in to confirm you’re not a bot' error on Contabo Server, you can use a proxy server to route requests through a different IP address, avoiding the blocked cloud provider IPs.
+
+### Configuring the Proxy Server
+
+1. Update the proxy URL to a working proxy server in `example/proxy.js`.
+2. Add comments explaining how to configure the proxy server.
+
+Example:
+
+```js
+const ytdl = require('..');
+const HttpsProxyAgent = require('https-proxy-agent');
+
+// Update the proxy URL to a working proxy server
+const proxy = 'http://user:pass@proxyserver.example.com:8080';
+const agent = HttpsProxyAgent(proxy);
+
+// Configure the proxy server
+// Remove 'user:pass@' if you don't need to authenticate to your proxy.
+
+const stream = ytdl('https://www.youtube.com/watch?v=aqz-KE-bpKQ', {
+  requestOptions: { agent },
+});
+
+console.log('Starting Download');
+
+stream.on('data', chunk => {
+  console.log('downloaded', chunk.length);
+});
+
+stream.on('error', err => {
+  console.error(err);
+});
+
+stream.on('end', () => {
+  console.log('Finished');
+});
+```

example/proxy.js

@@ -1,10 +1,13 @@
 const ytdl = require('..');
 const HttpsProxyAgent = require('https-proxy-agent');
 
-// Remove 'user:pass@' if you don't need to authenticate to your proxy.
-const proxy = 'http://user:pass@111.111.111.111:8080';
+// Update the proxy URL to a working proxy server
+const proxy = 'http://user:pass@proxyserver.example.com:8080';
 const agent = HttpsProxyAgent(proxy);
 
+// Configure the proxy server
+// Remove 'user:pass@' if you don't need to authenticate to your proxy.
+
 const stream = ytdl('https://www.youtube.com/watch?v=aqz-KE-bpKQ', {
   requestOptions: { agent },
 });