Change Podfile name

Author: rowinbot

RNTextGradientView.podspec

@@ -3,7 +3,7 @@ require 'json'
 package = JSON.parse(File.read(File.join(__dir__, 'package.json')))
 
 Pod::Spec.new do |s|
-  s.name         = "react-native-text-gradient"
+  s.name         = "RNTextGradientView"
   s.version      = package['version']
   s.summary      = "Text gradient for React-Native"