fix: autolinking when using Xcode 12 (#90)

Author: radko93

templates/native-library/{%= project.podspec %}.podspec

@@ -21,5 +21,5 @@ Pod::Spec.new do |s|
   s.source_files = "ios/**/*.{h,m,mm}"
   <% } %>
 
-  s.dependency "React"
+  s.dependency "React-Core"
 end