Updates dotfiles: 31bb8d5 Updates feeds: c87f808 Move Hacker News to hacker feed

diff --git a/dotfiles b/dotfiles
index 3401bf5b2c84523ef1d3d9bfe1623223814f8132..31bb8d511c5cc00eee61950d065d26aea35e51cb 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 3401bf5b2c84523ef1d3d9bfe1623223814f8132
+Subproject commit 31bb8d511c5cc00eee61950d065d26aea35e51cb