.rustfmt.toml: add this

Sometimes rustfmt defaults to assuming that you're pre-2018-edition.
2020-04-06 08:45:08 -04:00 · 2020-04-06 08:45:08 -04:00 · 19c4c35afc
parent 9724478a08
commit 19c4c35afc
1 changed files with 1 additions and 0 deletions
--- a/.rustfmt.toml
+++ b/.rustfmt.toml
@ -0,0 +1 @@
+edition = "2018"