From 10abdb1ffa51013c31db612570bd9f49dbd23018 Mon Sep 17 00:00:00 2001
From: xBLACKICEx <xBLACKICEx@outlook.com>
Date: Mon, 19 Sep 2022 23:37:12 +0200
Subject: [PATCH] change len == 0 to is_empty()

The original code was not compliant with the use of the Rust norm due to avoidance.
https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
---
 src/first-try/hello-world.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/first-try/hello-world.md b/src/first-try/hello-world.md
index fa0b3bb1..23006071 100644
--- a/src/first-try/hello-world.md
+++ b/src/first-try/hello-world.md
@@ -71,7 +71,7 @@ fn main() {
    let records = penguin_data.lines();
 
    for (i, record) in records.enumerate() {
-     if i == 0 || record.trim().len() == 0 {
+     if i == 0 || record.trim().is_empty() {
        continue;
      }