add dsx clone command

dsx/dsx_server/src/main.rs

@@ -45,7 +45,9 @@ fn language_colour() -> impl Function {
 
 #[launch]
 fn rocket() -> _ {
-    dotenv().unwrap();
+    if dotenv().is_err() {
+        eprintln!("Failed to load .env file");
+    }
 
     use routes::api;
     use routes::pages;