From 368f2aea7b3f31b9e7f16bef4fd9431a3fc9d702 Mon Sep 17 00:00:00 2001
From: fabolous005 <fabolous.e05@gmail.com>
Date: Sat, 13 Jan 2024 21:47:07 +0100
Subject: [PATCH] Simple usage information

---
 src/main.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.rs b/src/main.rs
index 6ccbb61..fceb648 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,6 +15,7 @@ fn main() {
             points[i][1] = values[1];
         } else {
             println!("Invalid input format: {}", part);
+            println!("Usage: $0 -1:1 3:-5 10:1.5")
         }
     }
     group_by_x(&mut points);