news: add most of the espooj webring

2 sites didn't have feeds

links/newsboat/urls

@@ -4,6 +4,11 @@
 https://pluralistic.net/feed/ "essay"
 https://www.ralfj.de/blog/feed.xml "tech" "proof" "rust"
 https://nullprogram.com/feed/ "tech"
+https://ludic.mataroa.blog/rss/ "tech"
+https://sidhion.com/index.xml "tech"
+https://deadsimpletech.com/rss "tech"
+https://paperless.blog/feed.xml "tech"
+https://cosmic-cow.mataroa.blog/rss/
 https://unixsheikh.com/feed.rss "tech"
 https://git.github.io/feed.xml "tech" "newsletter" "git"
 https://cacm-acm-org-preprod.go-vip.net/issue/latest/feed "tech" "research"