chore: run rustfmt, add config file

rustfmt.toml

@@ -0,0 +1 @@
+edition = "2018"

src/corebluetooth/internal.rs

@@ -19,7 +19,7 @@ use async_std::{
     channel::{self, Receiver, Sender},
     task,
 };
-use futures::{FutureExt, StreamExt, select};
+use futures::{select, FutureExt, StreamExt};
 use objc::{
     rc::StrongPtr,
     runtime::{Object, YES},
@@ -473,10 +473,10 @@ impl CoreBluetoothInternal {
             async { InternalLoopMessage::Delegate(delegate_receiver_clone.next().await.unwrap()) };
         */
         let mut adapter_receiver_clone = self.message_receiver.clone();
-/*
-        let adapter_future =
-            async { InternalLoopMessage::Adapter(adapter_receiver_clone.next().await.unwrap()) };
-*/
+        /*
+                let adapter_future =
+                    async { InternalLoopMessage::Adapter(adapter_receiver_clone.next().await.unwrap()) };
+        */
         let msg = task::block_on(async {
             select! {
                 delegate_msg = delegate_receiver_clone.next().fuse() => {

src/winrtble/utils.rs

@@ -61,17 +61,17 @@ pub fn to_guid(uuid: &UUID) -> Guid {
     println!("{}", uuid_s);
     match uuid {
         UUID::B128(a) => {
-            let mut data4:[u8; 8] = [0; 8];
+            let mut data4: [u8; 8] = [0; 8];
             for i in 0..8 {
                 data4[7 - i] = a[i];
             }
-            let mut data3:u16 = u16::from(a[9]) << 8;
+            let mut data3: u16 = u16::from(a[9]) << 8;
             data3 |= u16::from(a[8]);
 
-            let mut data2:u16 = u16::from(a[11]) << 8;
+            let mut data2: u16 = u16::from(a[11]) << 8;
             data2 |= u16::from(a[10]);
 
-            let mut data1:u32 = u32::from(a[15]) << 24;
+            let mut data1: u32 = u32::from(a[15]) << 24;
             data1 |= u32::from(a[14]) << 16;
             data1 |= u32::from(a[13]) << 8;
             data1 |= u32::from(a[12]);