search-blitz: use a simple config file for queries
Created by: keegancsmith
The YAML file was frustrating to edit. Instead we can use a very simple text based format. This can be extended in the future, but I really like how simple this is. Additionally, I believe this makes it easier to copy paste queries into sourcegraph.
This commit keeps all the internal configuration structures the same to minimize the commit. The text file was created with:
yq -r '.groups[0].queries[] | "# " + .name + "\n" + .query'
We lose some of the comments that existed in the old file, but they weren't very valuable and outdated.