feat: ✨ Add Display trait for Author structure

src/commands/generate.rs

@@ -47,6 +47,23 @@ struct Author {
     email: Option<String>,
 }
 
+impl Display for Author {
+    fn fmt(&self, formatter: &mut Formatter) -> FormatResult {
+        let mut email_line: String = String::default();
+
+        if let Some(email) = &self.email {
+            email_line = format!("\nEmail: {}", email);
+        }
+
+        write!(
+            formatter,
+            "Name: {}\
+             {}",
+            self.name, email_line
+        )
+    }
+}
+
 #[derive(Parser)]
 pub struct Generate {
     #[clap(required = true, help = "Path to the generation file")]