update to 2021 edition

2 years ago · 5d741ccb3e
parent 485c950ae9
commit 5d741ccb3e
1 changed files with 1 additions and 1 deletions
--- a/rustfmt.toml
+++ b/rustfmt.toml
@ -2,4 +2,4 @@ max_width = 100
 hard_tabs = true
 newline_style = "unix"
 use_try_shorthand = true
-edition = "2018"
+edition = "2021"