From df618704ea50b9c450f1cfa89043acdda60f77d6 Mon Sep 17 00:00:00 2001
From: Alex Ling <hkalexling@gmail.com>
Date: Sun, 29 May 2022 05:28:50 +0000
Subject: [PATCH] Fix linter

---
 src/library/entry.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/library/entry.cr b/src/library/entry.cr
index 58d1b26..82c1e04 100644
--- a/src/library/entry.cr
+++ b/src/library/entry.cr
@@ -5,7 +5,7 @@ private def node_has_key(node : YAML::Nodes::Mapping, key : String)
     .map_with_index { |n, i| {n, i} }
     .select(&.[1].even?)
     .map(&.[0])
-    .select(&.is_a?(YAML::Nodes::Scalar))
+    .select(YAML::Nodes::Scalar)
     .map(&.as(YAML::Nodes::Scalar).value)
     .includes? key
 end