fix: YAML.dump quotes y when dumping (#164)

Author: kamranf

lib/datadog_backup/local_filesystem.rb

@@ -34,7 +34,7 @@ def dump(object)
       when :json
         JSON.pretty_generate(object.deep_sort(array: disable_array_sort ? false : true))
       when :yaml
-        YAML.dump(object.deep_sort(array: disable_array_sort ? false : true))
+        YAML.dump(object.deep_sort(array: disable_array_sort ? false : true)).gsub('"y":','y:')
       else
         raise 'invalid output_format specified or not specified'
       end