Bluesky Deadlock Feed#

The feed runs via two regular expressions:

1. The first, pass1.txt, should be quick, and is applied to all posts in the network; should prefer false positives than false negatives.

2. The second, pass2.txt, can be slower, since it's applied only to posts which succeed the first check, and should aim to eliminate false positives.

wikipages.txt is a reference file which is currently unused.