Fix formatting

example/ip_api.dart

@@ -82,7 +82,6 @@ Future<void> lookupIp(args.ArgResults results, [String query = '']) async {
   // Typically you would only implement one of the following two approaches,
   // but for demonstration sake we show both in this example:
   if (incremental) {
-
     // Decode the input stream, normalize it and serialize events, then extract
     // the information to be printed. This approach uses less memory and is
     // emitting results immediately; thought the implementation is more
@@ -100,7 +99,6 @@ Future<void> lookupIp(args.ArgResults results, [String query = '']) async {
       }
     });
   } else {
-
     // Wait until we have the full response body, then parse the input to a
     // XML DOM tree and extract the information to be printed. This approach
     // uses more memory and waits for the complete data to be downloaded

example/xml_pp.dart

@@ -12,9 +12,7 @@ final args.ArgParser argumentParser = args.ArgParser()
       help: 'Customizes the indention when pretty printing.',
       defaultsTo: '  ')
   ..addFlag('pretty',
-      abbr: 'p',
-      help: 'Reformats the output to be pretty.',
-      defaultsTo: true);
+      abbr: 'p', help: 'Reformats the output to be pretty.', defaultsTo: true);
 
 void printUsage() {
   stdout.writeln('Usage: xml_pp [options] {files}');