From 0d4fce220f76ed08384f5bed17ae592dd75f17f3 Mon Sep 17 00:00:00 2001
From: EdJoPaTo
 <rfc-conform-git-commit-email@funny-long-domain-label-everyone-hates-as-it-is-too-long.edjopato.de>
Date: Mon, 2 May 2022 10:33:36 +0200
Subject: [PATCH] build(cargo): update to edition 2021

---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index d91cb54..d5b118e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT"
 repository = "https://github.com/EdJoPaTo/tui-rs-tree-widget"
 documentation = "https://docs.rs/tui-tree-widget"
 authors = ["EdJoPaTo <tui-tree-widget-rust-crate@edjopato.de>"]
-edition = "2018"
+edition = "2021"
 rust-version = "1.56.1"
 keywords = ["tui", "terminal", "tree", "widget"]
 categories = ["command-line-interface"]