Generic Attributes Extension for advanced markdown syntax support

[wisetc]

Checklist

• [ ] I am running the latest version. Installing Isso from GitHub from the master branch does not fix my issue
• [ ] I have checked the troubleshooting guide
• [ ] I have searched the open issues, but my issue has not already been reported

What is not working?

markdown syntax which produce a tag, missing the data-xxx property

How can one reproduce this issue?

[baidu](https://www.baidu.com){data-link-name='baidu'}

And if I am using the <a href="https://www.baidu.com" data-link-name="baidu">baidu</a>, it also did not work.

What should I do?

[ix5]

Isso's markdown parser is misaka, which doesn't support custom markdown attributes.

Since misaka says the following about their project, it might be time to revisit which parser we use going forward:

WARNING: Misaka is not being maintained anymore. I've not been able to find time to to properly maintain this project. Consider using mistletoe or Mistune.

[wisetc]

get it, thank you @ix5