Add bin and edit workflow

bin/gems/safe_yaml-1.0.5/lib/safe_yaml/parse/hexadecimal.rb

@@ -0,0 +1,12 @@
+module SafeYAML
+  class Parse
+    class Hexadecimal
+      MATCHER = /\A[-+]?0x[0-9a-fA-F_]+\Z/.freeze
+
+      def self.value(value)
+        # This is safe to do since we already validated the value.
+        return Integer(value.gsub(/_/, ""))
+      end
+    end
+  end
+end