Copyright 2020 Bill Wincer
Licensed under the GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007;
you may not use these files except in compliance with the [License](https://github.com/baedrik/snip721-reference-impl/blob/master/LICENSE.md).
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.