dayperiod.com is going away (sorta)

After over 9 years (!!), the dayperiod.com domain for this site will be retired. The site will remain live at https://dayperiod.github.io/ indefinitely, so you can keep using it there. The site source code (such as it is) is released to the public domain, so feel free to copy it and host somewhere else, if you want. 💜
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