Update bundle version to 0.3.0

Author: jcmosc

Xcode/Configs/Compute.xcconfig

@@ -34,7 +34,7 @@ USE_HEADERMAP = NO
 CODE_SIGN_STYLE = Automatic
 
 CURRENT_PROJECT_VERSION = 1
-MARKETING_VERSION = 0.2.1
+MARKETING_VERSION = 0.3.0
 
 ENABLE_MODULE_VERIFIER = YES
 MODULE_VERIFIER_SUPPORTED_LANGUAGES = objective-c objective-c++