fix: Examples

README.md

@@ -46,16 +46,18 @@ Lykia is a toy document database basically written for educational purposes. It
 ## Getting Started
 To use Lykia, you can download the latest release from the GitHub releases page.
 
-REPL:
+Run the server:
 
 ```shell
-$ cargo run
+$ cargo run --release --bin lykiadb-server
 ```
-Alternatively, you can run a Lykia script by passing its name as the first argument.
+Run the client:
 
 ```shell 
-$ cargo run server/examples/fib.ly
+$ cargo run --release --bin lykiadb-shell cli/examples/fib.ly
 ```
 
+Client transmits the fib.ly in an infinite loop.
+
 ## License
 Lykia is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.

cli/src/main.rs

@@ -84,7 +84,6 @@ async fn run_file(filename: &str, print_ast: bool) {
 
         let response = session.handle().await;
         println!("{:?}", response);
-        tokio::time::sleep(Duration::from_secs(2)).await;
     }
 
 }

server/src/main.rs

@@ -35,12 +35,11 @@ impl ServerSession {
                             let bson_response = bson::to_bson(&execution.ok().or_else(|| Some(RV::Undefined)));
                             self.conn.write(Message::Response(Response::Value(bson_response.unwrap()))).await.unwrap();
                         }
-                        self.conn
-                            .write(Message::Response(Response::Value(
-                                bson::to_bson(&1515).unwrap(),
-                            )))
-                            .await
-                            .unwrap();
+                        else {
+                            let err = execution.err().unwrap();
+
+                            self.conn.write(Message::Response(Response::Value(bson::to_bson(&format!("Error: {:?}", err)).unwrap()))).await.unwrap();
+                        }
                     }
                 },
                 _ => panic!("Unsupported message type"),