Update README.md

[bezda]

Hi, I didn't find a better way to contact you, so I'm using this PR to do so. I was wondering if you're planning to include your repository as part of plantuml-stdlib, similar to aws-icons-for-plantuml that this project originates from

[pataquets]

@davidholsgrove ping. Are you still maintaining the project? If you don't have the time or bandwidth to do so, let us know to help in looking for [co-]maintainers to join or adopt this.

[DavidVaness]

@davidholsgrove ping. I would also prefer if this could be moved over

[davidholsgrove]

Hi, apologies - this was a quick POC of forking https://github.com/awslabs/aws-icons-for-plantuml but I never ended up using it.

I'm happy to leave the public fork if its any use, but its not maintained and likely needs further work to update.

[pataquets]

Thanks for the heads up, @davidholsgrove. You might be interested in posting this repo to adoptoposs.org and maybe adding some banner on the Readme offering it for adoption and later archiving the project, so people will know. Maybe someone is up to keep working from where you left, which would be the best outcome for your effort.