reformat code

lib/src/fluwx_iml.dart

@@ -102,8 +102,8 @@ Future<bool> shareToWeChat(WeChatShareBaseModel model) async {
 Future<bool> sendWeChatAuth(
     {String openId, @required String scope, String state}) async {
   assert(scope != null && scope.trim().isNotEmpty);
-  return await _channel.invokeMethod(
-      "sendAuth", {"scope": scope, "state": state});
+  return await _channel
+      .invokeMethod("sendAuth", {"scope": scope, "state": state});
 }
 
 /// open mini-program

lib/src/wechat_image.dart

@@ -53,8 +53,8 @@ class WeChatImage {
         this.schema = ImageSchema.BINARY,
         this.suffix = suffix;
 
-  Map toMap() => {"source": source, "schema": schema.index, "suffix": suffix ??
-      ""};
+  Map toMap() =>
+      {"source": source, "schema": schema.index, "suffix": suffix ?? ""};
 }
 
 ///Types of image, usually there are for types listed below.