Update aws_s3_action.rb (#104)

Add fix for ruby 3 update. Fix missing method `escape' for URI

Author: LesykMelnychuk

lib/fastlane/plugin/aws_s3/actions/aws_s3_action.rb

@@ -176,7 +176,7 @@ def self.upload_ipa(s3_client, params, s3_region, s3_access_key, s3_secret_acces
         full_version = "#{bundle_version}.#{build_num}"
 
         # Creating plist and html names
-        plist_file_name ||= "#{url_part}#{URI.escape(title.delete(' '))}.plist"
+        plist_file_name ||= "#{url_part}#{CGI.escape(title.delete(' '))}.plist"
 
         html_file_name ||= "index.html"