From 04a5c01704bbf126ef623d57af61359cdf3d659c Mon Sep 17 00:00:00 2001
From: Brett Laptop <tri11paragon@tpgc.me>
Date: Wed, 12 Mar 2025 18:34:04 -0400
Subject: [PATCH] const

---
 CMakeLists.txt                  | 2 +-
 include/blt/parse/argparse_v2.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3a74ff5..618e338 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.20)
 include(cmake/color.cmake)
-set(BLT_VERSION 5.2.20)
+set(BLT_VERSION 5.2.21)
 
 set(BLT_TARGET BLT)
 
diff --git a/include/blt/parse/argparse_v2.h b/include/blt/parse/argparse_v2.h
index 0105bf5..f44bf4e 100644
--- a/include/blt/parse/argparse_v2.h
+++ b/include/blt/parse/argparse_v2.h
@@ -394,7 +394,7 @@ namespace blt::argparse
             return std::get<std::string>(m_data.at(key));
         }
 
-        bool contains(const std::string_view key) const
+        [[nodiscard]] bool contains(const std::string_view key) const
         {
             return m_data.find(key) != m_data.end();
         }