Auto merge of #1304 - alexheretic:cargo-fmt, r=Xanewok

Add rustfmt.toml & run cargo fmt

It's fairly quiet so not a bad time to run rustfmt on the project.

I've added the non-default _use_field_init_shorthand, condense_wildcard_suffixes, merge_imports_ configs as a personal preference. But I'm cool with fully default too if people want that.

@Xanewok r?

Author: bors

build.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::path::Path;
 use std::env;
+use std::path::Path;
 
 fn main() {
     println!("cargo:rerun-if-changed=build.rs");

rustfmt.toml

@@ -0,0 +1,3 @@
+use_field_init_shorthand = true
+condense_wildcard_suffixes = true
+use_small_heuristics = "Max"