Update README.md

README.md

@@ -19,7 +19,7 @@ The `gofeed` library is a robust feed parser that supports parsing both [RSS](ht
 It also provides support for parsing several popular extension modules, including [Dublin Core](http://dublincore.org/documents/dces/) and [Apple’s iTunes](https://help.apple.com/itc/podcasts_connect/#/itcb54353390) extensions.  See the [Extensions](#extensions) section for more details.
 
 ## Table of Contents
-- [Design](#design)
+- [FAQ](#frequently-asked-questions)
 - [Basic Usage](#basic-usage)
 - [Advanced Usage](#advanced-usage)
 - [Extensions](#extensions)
@@ -28,7 +28,7 @@ It also provides support for parsing several popular extension modules, includin
 - [License](#license)
 - [Credits](#credits)
 
-## Design
+## Frequently Asked Questions
 
 ##### How does the universal feed parser work?