fix formatting

lib/domain/atom_feed.dart

@@ -67,7 +67,8 @@ class AtomFeed {
 
     AtomGenerator generator;
     try {
-      generator = new AtomGenerator.parse(feedElement.findElements("generator").first);
+      generator =
+          new AtomGenerator.parse(feedElement.findElements("generator").first);
     } on StateError {}
 
     var icon = xmlGetString(feedElement, "icon", strict: false);

lib/domain/atom_link.dart

@@ -8,7 +8,14 @@ class AtomLink {
   String title;
   int length;
 
-  AtomLink(this.href, this.rel, this.type, this.hreflang, this.title, this.length);
+  AtomLink(
+    this.href,
+    this.rel,
+    this.type,
+    this.hreflang,
+    this.title,
+    this.length,
+  );
 
   factory AtomLink.parse(XmlElement element) {
     var href = element.getAttribute("href");

lib/domain/rss_cloud.dart

@@ -7,7 +7,13 @@ class RssCloud {
   String registerProcedure;
   String protocol;
 
-  RssCloud(this.domain, this.port, this.path, this.registerProcedure, this.protocol);
+  RssCloud(
+    this.domain,
+    this.port,
+    this.path,
+    this.registerProcedure,
+    this.protocol,
+  );
 
   factory RssCloud.parse(XmlElement node) {
     var domain = node.getAttribute("domain");

lib/domain/rss_feed.dart

@@ -53,7 +53,8 @@ class RssFeed {
       throw new ArgumentError("channel not found");
     }
     var title = xmlGetString(channelElement, "title");
-    var description = xmlGetString(channelElement, "description", strict: false);
+    var description =
+        xmlGetString(channelElement, "description", strict: false);
     var link = xmlGetString(channelElement, "link", strict: false);
 
     var feeds = channelElement.findElements("item").map((element) {
@@ -93,12 +94,14 @@ class RssFeed {
       }).toList();
     }
 
-    var lastBuildDate = xmlGetString(channelElement, "lastBuildDate", strict: false);
+    var lastBuildDate =
+        xmlGetString(channelElement, "lastBuildDate", strict: false);
     var language = xmlGetString(channelElement, "language", strict: false);
     var generator = xmlGetString(channelElement, "generator", strict: false);
     var copyright = xmlGetString(channelElement, "copyright", strict: false);
     var docs = xmlGetString(channelElement, "docs", strict: false);
-    var managingEditor = xmlGetString(channelElement, "managingEditor", strict: false);
+    var managingEditor =
+        xmlGetString(channelElement, "managingEditor", strict: false);
     var rating = xmlGetString(channelElement, "rating", strict: false);
     var webMaster = xmlGetString(channelElement, "webMaster", strict: false);
     var ttl = xmlGetInt(channelElement, "ttl", strict: false);

lib/domain/rss_item.dart

@@ -51,7 +51,8 @@ class RssItem {
 
     RssContent content;
     try {
-      content = new RssContent.parse(element.findElements("content:encoded").first);
+      content =
+          new RssContent.parse(element.findElements("content:encoded").first);
     } on StateError {}
 
     return new RssItem(