diff --git a/dotfiles/gitconfig b/dotfiles/gitconfig
index e1906fa..317fcec 100644
--- a/dotfiles/gitconfig
+++ b/dotfiles/gitconfig
@@ -69,3 +69,5 @@
 	path = ~/.gitconfig.local
 [pull]
 	rebase = false
+[init]
+	defaultBranch = main
diff --git a/dotfiles/rsync_ignore b/dotfiles/rsync_ignore
index 30f4f9d..3ce26b4 100644
--- a/dotfiles/rsync_ignore
+++ b/dotfiles/rsync_ignore
@@ -5,11 +5,14 @@
 .arduino*
 .bundle
 .cache
+.dropbox-dist
 .gradle
 .histfile
 .local/share/Steam
 .local/share/Trash
+.local/lib
 .rvm*
+.sliver
 .sqlite_history
 .thumbnails
 .wine
diff --git a/dotfiles/zshrc.d/vmstat.zsh b/dotfiles/zshrc.d/vmstat.zsh
new file mode 100644
index 0000000..c4426a8
--- /dev/null
+++ b/dotfiles/zshrc.d/vmstat.zsh
@@ -0,0 +1,7 @@
+function vmstat {
+  local _extra_args
+  if [ "$(tput cols)" -gt 80 ] ; then
+    _extra_args="-w"
+  fi
+  command vmstat ${_extra_args} "$@"
+}