restyle with rustfmt

build.rs

@@ -1,8 +1,8 @@
-use vergen::{ConstantsFlags, generate_cargo_keys};
+use vergen::{generate_cargo_keys, ConstantsFlags};
 
 const ERROR_MSG: &str = "Failed to generate metadata files";
 
 fn main() {
-	generate_cargo_keys(ConstantsFlags::all()).expect(ERROR_MSG);
-	println!("cargo:rerun-if-changed=.git/HEAD");
+    generate_cargo_keys(ConstantsFlags::all()).expect(ERROR_MSG);
+    println!("cargo:rerun-if-changed=.git/HEAD");
 }

node/cli/build.rs

@@ -14,37 +14,40 @@
 // You should have received a copy of the GNU General Public License
 // along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
 
-use cli::{NoCustom, CoreParams};
+use cli::{CoreParams, NoCustom};
 
-use std::{fs, env, path::Path};
+use std::{env, fs, path::Path};
 
-use structopt::{StructOpt, clap::Shell};
+use structopt::{clap::Shell, StructOpt};
 
 fn main() {
-	build_shell_completion();
+    build_shell_completion();
 }
 
 /// Build shell completion scripts for all known shells
 /// Full list in https://github.com/kbknapp/clap-rs/blob/e9d0562a1dc5dfe731ed7c767e6cee0af08f0cf9/src/app/parser.rs#L123
 fn build_shell_completion() {
-	for shell in &[Shell::Bash, Shell::Fish, Shell::Zsh, Shell::Elvish, Shell::PowerShell] {
-		build_completion(shell);
-	}
+    for shell in &[Shell::Bash, Shell::Fish, Shell::Zsh, Shell::Elvish, Shell::PowerShell] {
+        build_completion(shell);
+    }
 }
 
 /// Build the shell auto-completion for a given Shell
 fn build_completion(shell: &Shell) {
-	let outdir = match env::var_os("OUT_DIR") {
-		None => return,
-		Some(dir) => dir,
-	};
-	let path = Path::new(&outdir)
-		.parent().unwrap()
-		.parent().unwrap()
-		.parent().unwrap()
-		.join("completion-scripts");
-
-	fs::create_dir(&path).ok();
-
-	CoreParams::<NoCustom, NoCustom>::clap().gen_completions("substrate-node", *shell, &path);
+    let outdir = match env::var_os("OUT_DIR") {
+        None => return,
+        Some(dir) => dir,
+    };
+    let path = Path::new(&outdir)
+        .parent()
+        .unwrap()
+        .parent()
+        .unwrap()
+        .parent()
+        .unwrap()
+        .join("completion-scripts");
+
+    fs::create_dir(&path).ok();
+
+    CoreParams::<NoCustom, NoCustom>::clap().gen_completions("substrate-node", *shell, &path);
 }