build(cargo): update to edition 2021

2022-05-02 10:33:36 +02:00
parent c9397fc46d
commit 0d4fce220f
1 changed files with 1 additions and 1 deletions
@@ -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"]