From c1e42dfa50a7caf4f8eda11f367608c6b260af83 Mon Sep 17 00:00:00 2001
From: Jeremiah Russell <jerry@jrussell.ie>
Date: Wed, 8 Oct 2025 07:52:54 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat(config):=20add=20result=20type?=
 =?UTF-8?q?=20to=20list=5Frules=20function?=
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- modify list_rules to return a Result type
- allows for error handling during rule listing
---
 src/config.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/config.rs b/src/config.rs
index 9984578..d966857 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -99,9 +99,10 @@ impl Config {
     }
 
     /// List the end of life rules set in the configuration
-    pub fn list_rules(&self) {
+    pub fn list_rules(&self) -> Result<(), Error> {
         for rule in &self.rules {
             println!("{rule}");
         }
+        Ok(())
     }
 }