Template talk:PD tag

As discussed here, I am thinking on trying to modify this tag such that it will still accept the "source" parameter, but it will also now accept a parameter with no name. This way, the tag can be used like this: {{PD tag|https://example.com}} rather than needing to be done like this: {{PD tag|source=https://example.com}}}. I know this can be done, but with my limited wiki markup skills, I'm not sure yet whether I can can do it. If you have any suggestions, comments, or objections, let me know. I will do my dest not to break anything, but if I do, feel free to revert such changes. --DavidB4 ^(TALK) 12:56, 12 July 2019 (EDT)