Updates dotfiles: 91520ca Updates ranger

diff --git a/dotfiles b/dotfiles
index e9b91f4753362087a41711798d157cf27afecfad..91520ca4d1b0bc29f45bbe36823f906498f5b91a 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit e9b91f4753362087a41711798d157cf27afecfad
+Subproject commit 91520ca4d1b0bc29f45bbe36823f906498f5b91a