add q2-picrust2

[gregcaporaso]

@R-Wright-1, does this look right to you? Mainly my question is about the documentation URL - is that the best one?

Once we merge this, q2-picrust2 will be on the new QIIME 2 Library.

[R-Wright-1]

Yes, that looks good! I'll likely update the tutorial once I've updated the plugin with the new version, but I can add that to the same page, anyway. I'm also happy to instead add an update somewhere on the QIIME 2 website if that's preferable for you? Essentially, it doesn't make a difference to me where I'm adding it as it is somewhat separate from the standalone PICRUSt2 anyway.

[gregcaporaso]

@R-Wright-1, thanks for taking a look! The current documentation URL is totally fine - no need to move it, and just updating it when you have new content will work. You can also issue a pull request against this repository at any time if you want to update any of this information. We are about to introduce some changes to the QIIME 2 Library though that will enable some really neat functionality if you were to build those docs using MyST Markdown / JupyterBook 2. This would include things like automatically building a plugin index, like this one, and having that integrated on the plugin's library page. Since your tutorial is in a single markdown-formatted document already, I think this transition would be really straight-forward. If that sounds interesting, let me know and I can ping you when it's all ready to go.

@Oddant1, this should be ready for merge unless you see any issues.

[R-Wright-1]

OK great, yeah I'd be happy to try that out once it's ready.