Merge pull request #43 from suark/master

Update podspec to allow auto-linking for RN 60 and up

Author: itinance

RNSha256.podspec

@@ -17,5 +17,5 @@ Pod::Spec.new do |s|
   s.source_files = "ios/**/*.{h,m,swift}"
   s.preserve_paths  = "**/*.js"
 
-  s.dependency 'React'
-end
+  s.dependency 'React-Core'
+end