Adding formatting script

fmt.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+RUSTFMT="rustfmt --write-mode overwrite"
+
+$RUSTFMT ./util/src/lib.rs
+$RUSTFMT ./ethcore/src/lib.rs
+$RUSTFMT ./ethash/src/lib.rs
+$RUSTFMT ./rpc/src/lib.rs
+$RUSTFMT ./sync/src/lib.rs
+$RUSTFMT ./evmjit/src/lib.rs
+$RUSTFMT ./parity/main.rs
+

util/rustfmt.toml

@@ -1 +0,0 @@
-hard_tabs = true