import rustfmt.toml

This just sets edition to 2018.
Unfortunately pretty much all other configuration options
are considered unstable for now ...

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 100644 (file)
index 0000000..32a9786
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1 @@
+edition = "2018"