%!s(int64=4) %!d(string=hai) anos · fa556ef084
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "labrpc"
 
				 version = "0.2.1"
			
 
				 authors = ["Jing Yang <ditsing@gmail.com>"]
			
 
				 description = "A RPC framework for testing"
			
 
				-edition = "2018"
			
 
				+edition = "2021"
			
 
				 license = "MIT"
			
 
				 readme = "README.md"
			
 
				 repository = "https://github.com/ditsing/labrpc"