Jake VanderVaate

Some of the syntax highlighting in the [dark mode switcher](https://github.com/pydata/pydata-sphinx-theme/pull/540) lacks the contrast present in the light mode. The best example I noticed was the json snippet on [this page](https://pydata-sphinx-theme.readthedocs.io/en/latest/user_guide/configuring.html?#add-a-json-file-to-define-your-switcher-s-versions)....

Once we have an [email template](https://github.com/numpy/numpy-newsletter/issues/1) it would be good to create a standardized format that could easily be converted into the template's format. If all of the submissions were...