}
                  ]
               },
               {
                  "matcher": {
                     "id": "byName",
                     "options": "wds"
                  },
                  "properties": [
                     {
                        "id": "displayName",
                        "value": "Workloads"
                     }
                  ]

                     }
                  ]
               },
               {
                  "matcher": {
                     "id": "byName",
                     "options": "wds"
                  },
                  "properties": [
                     {
                        "id": "displayName",
                        "value": "Workloads"
                     }
                  ]

		switch {
		case r >= 'A' && r <= 'Z':
			return 'A' + (r-'A'+13)%26
		case r >= 'a' && r <= 'z':
			return 'a' + (r-'a'+13)%26
		}
		return r
	}
	fmt.Printf("%s\n", bytes.Map(rot13, []byte("'Twas brillig and the slithy gopher...")))
	// Output:
	// 'Gjnf oevyyvt naq gur fyvgul tbcure...
}

func ExampleReader_Len() {
	fmt.Println(bytes.NewReader([]byte("Hi!")).Len())