Is there a way to get a live preview image (an image, similar to the content of the document that updates without manual intervention) of a Google Sheet (or other apps in the Google suite) to link to from another site?
My specific use case is that I have a Google Sheet that I'd like to include a preview of in a Markdown document on GitHub. My first thought was to use something like
<iframe src="sharing URL of the document">, but GitHub renders that as the source code, not as the Google Sheet in an iframe. I could use a screen capture of the Sheet, but I'd like to have an image that "updated itself" when the document changes. The update need not be realtime, once a day or so would be just fine.