Updates feeds: 897a76c software: adds feeds for debugging.works and mutt

diff --git a/modules/feeds b/modules/feeds
index ca90a20d62eebe8b263d6fcdcd380f7238581298..897a76c4c1ee0a97a3ba00496abb216256f47619 160000 (submodule)
--- a/modules/feeds
+++ b/modules/feeds
@@ -1 +1 @@
-Subproject commit ca90a20d62eebe8b263d6fcdcd380f7238581298
+Subproject commit 897a76c4c1ee0a97a3ba00496abb216256f47619