From daf88336ebbe2d7fce3d0574fbef480b6e8611a5 Mon Sep 17 00:00:00 2001
From: Dennis <dennis@dennispotter.eu>
Date: Mon, 26 Nov 2018 12:51:11 +0100
Subject: [PATCH] Changed format of printed keys

Now it is easier to distinguish between strings and actual keys. For
example: <esc> or <e><s><c>.
---
 src/key_operations.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/key_operations.rs b/src/key_operations.rs
index e02d447..346effe 100644
--- a/src/key_operations.rs
+++ b/src/key_operations.rs
@@ -355,7 +355,8 @@ pub fn encode_byte(c: &str) -> Option<u8> {
 pub fn decode_byte(u: &u8) -> Option<String> {
     for key in KEY_MAP.iter() {
         if key.1 == *u {
-            return Some(key.0.to_string())
+            let return_value = format!("{}{}{}", "<", key.0.to_string(), ">");
+            return Some(return_value)
         }
     }