Add missing edition

Signed-off-by: hi-rustin <rustin.liu@gmail.com>
rust-lang · Oct 13, 2022 · fa815f3 · fa815f3
1 parent 9bdc926
commit fa815f3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/doc/src/reference/build-script-examples.md b/src/doc/src/reference/build-script-examples.md
@@ -49,6 +49,7 @@ Here we can see that we have a `build.rs` build script and our binary in
 [package]
 name = "hello-from-generated-code"
 version = "0.1.0"
+edition = "2021"
 ```
 
 Let’s see what’s inside the build script: