Create scheduled build to rebuild site on Wednesday

[shua123]

Schedule an automatic build Wednesday (maybe overnight, 3am Wednesday morning?) so that the home page is updated for the next event.

Consider using https://www.netlify.com/blog/how-to-schedule-deploys-with-netlify/

[derekeder]

here's a blog post someone wrote on doing this: https://www.marclittlemore.com/automate-site-rebuilds-with-netlify-scheduled-functions/