updated readme and cargo toml

Cargo.lock

@@ -34,7 +34,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "asd-2024-gfa"
+name = "asd-2024"
 version = "0.1.0"
 dependencies = [
  "argh",

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "asd-2024-gfa"
+name = "asd-2024"
 version = "0.1.0"
 edition = "2021"
 

README.md

@@ -1,5 +1,15 @@
 # Progetto ASD 2023/2024
 
+## Usage
+
+-   `cargo run -- --help`
+
+    Display help message.
+
+-   `cargo run -- show -i ./examples/example.gfa`
+
+    Parses the GFA file and prints the graph and various information.
+
 ## Example GFA
 
 ```