Specify edition in rustfmt.yml

This change is to fix the error `[E0670]: async fn is not permitted in the 2015 edition` when using Vim with rust-analyzer. Ref: rust-lang/rust-analyzer#1959
autonomys · Oct 22, 2021 · 47686bc · 47686bc
1 parent e0324c5
commit 47686bc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/rustfmt.toml b/rustfmt.toml
@@ -1,3 +1,4 @@
+edition = "2021"
 ignore = [
     # This is where Substrate sources with custom formatting are, don't touch them
     "/substrate",