improvements to netcode and new functionality

src/main.rs

@@ -6,9 +6,7 @@ mod serial;
 fn main() { 
     let data_file = std::path::Path::new("data.json");
     let data = json::get_json(data_file);
-    let req; 
-    let dt;
-    (req, dt) = curl::startup(&data);
-    serial::read_messages(req, &dt);
+    let (req, dt) = curl::startup(&data);
+    serial::read_messages(req, dt);
 }