Add missing edition

Signed-off-by: hi-rustin <rustin.liu@gmail.com>
rust-lang · Oct 20, 2022 · 96bf10e · 96bf10e
1 parent a6e72d0
commit 96bf10e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/doc/src/reference/registries.md b/src/doc/src/reference/registries.md
@@ -29,6 +29,7 @@ in `Cargo.toml`:
 [package]
 name = "my-project"
 version = "0.1.0"
+edition = "2021"
 
 [dependencies]
 other-crate = { version = "1.0", registry = "my-registry" }