Updated mastoton link
Change dark-mode link color to be more readable

- Contrast of 7.6:1 instead of 2:1
App `rel="me"` tag for Mastodon
Update social links
Update BLM post.
Add wowanname atom feed
Correct filename
Finally publish BLM post
Update build manifest to delete files not present in source
Add link to photos site
Improve reader views in browsers

They seem to use the `<article>` tag, so I started using that for only
Add plugin to strip footnotes from post excerpts.

Add SO questions used to help build `_publish_post`
Retroactively add tags to published posts
Improve tag support
Add support for tags
Clean up drafts
Add `_publish_post` script
Improve `_new_post` script
Add script to help make new posts