Specify edition to rustfmt settings (REMOVE LATER, OUT OF SCOPE)

My editor uses `rustfmt` to format on save, but `rustfmt` doesn't pickup edition specified in `Cargo.toml` properly.
graphql-rust · May 3, 2020 · 46b5de7 · 46b5de7
1 parent d13305f
commit 46b5de7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/rustfmt.toml b/rustfmt.toml
@@ -1,2 +1,3 @@
+edition = "2018"
 merge_imports = true
 use_field_init_shorthand = true