Updated README.

Author: nfarina

README.md

@@ -5,28 +5,28 @@ SMXMLDocument is a very handy lightweight XML parser for iOS.
 
 In brief:
 
-  // create a new SMXMLDocument with the contents of sample.xml
-  SMXMLDocument *document = [SMXMLDocument documentWithData:data error:&error];
-
-  // Pull out the <books> node
-  SMXMLElement *books = [document.root childNamed:@"books"];
-
-  // Look through <books> children of type <book>
-  for (SMXMLElement *book in [books childrenNamed:@"book"]) {
-    
-    // demonstrate common cases of extracting XML data
-    NSString *isbn = [book attributeNamed:@"isbn"]; // XML attribute
-    NSString *title = [book valueWithPath:@"title"]; // child node value
-    
-    // show off some KVC magic
-    NSArray *authors = [[book childNamed:@"authors"].children valueForKey:@"value"];
-    
-    // do interesting things...
-  }
+    // create a new SMXMLDocument with the contents of sample.xml
+    SMXMLDocument *document = [SMXMLDocument documentWithData:data error:&error];
+
+    // Pull out the <books> node
+    SMXMLElement *books = [document.root childNamed:@"books"];
+
+    // Look through <books> children of type <book>
+    for (SMXMLElement *book in [books childrenNamed:@"book"]) {
+      
+      // demonstrate common cases of extracting XML data
+      NSString *isbn = [book attributeNamed:@"isbn"]; // XML attribute
+      NSString *title = [book valueWithPath:@"title"]; // child node value
+      
+      // show off some KVC magic
+      NSArray *authors = [[book childNamed:@"authors"].children valueForKey:@"value"];
+      
+      // do interesting things...
+    }
 
 More info in the blog post:
 http://nfarina.com/post/2843708636/a-lightweight-xml-parser-for-ios
 
 ### ARC Support
 
-This branch supports (and requires) [Automatic Reference Counting (ARC)](http://clang.llvm.org/docs/AutomaticReferenceCounting.html)
+This branch supports (and requires) [Automatic Reference Counting (ARC)](http://clang.llvm.org/docs/AutomaticReferenceCounting.html)