Update SkeletonView.podspec

Author: Juanpe

SkeletonView.podspec

@@ -9,7 +9,7 @@ Pod::Spec.new do |s|
   s.homepage     = "https://github.com/Juanpe/SkeletonView"
   s.license      = { :type => "MIT", :file => "LICENSE" }
   s.author             = { "Juanpe Catalán" => "juanpecm@gmail.com" }
-  s.social_media_url   = "https://twitter.com/JuanpeCatalan"
+  s.social_media_url   = "https://x.com/JuanpeCatalan"
   s.ios.deployment_target = "9.0"
   s.tvos.deployment_target = "9.0"
   s.swift_version = "5.0"