fix readme (#208)

Author: thomaszurkan-optimizely

README.md

@@ -28,7 +28,7 @@ Please note below that _\<platform\>_ is used to represent the platform on which
 #### Cocoapod 
 1. Add the following lines to the _Podfile_:<pre>
 	```use_frameworks!```
-    ```pod 'OptimizelySDK', :git => 'https://github.com/optimizely/swift-sdk.git', :branch => 'master'```
+    ```pod 'OptimizelySwiftSDK', :git => 'https://github.com/optimizely/swift-sdk.git', :branch => 'master'```
     </pre>
 
 2. Run the following command: <pre>``` pod install ```</pre>