add basic client connectivity

src/bin/client.rs

@@ -1,3 +1,10 @@
+use std::net::TcpStream;
+
 fn main() {
-    println! ("client");
-}
+    let stream = TcpStream::connect("127.0.0.1:8080");
+    if stream.is_ok() {
+        println!("Connected to the server!");
+    } else {
+        println!("Couldn't connect to server...");
+    }
+} // the stream is closed here