Minor updates

scripts/sync.sh

@@ -94,6 +94,7 @@ remove() {
   if [[ "$1" = "-s" ]]; then
     # Be quiet!
     SILENT=1
+    shift
   fi
   if [[ $SILENT = 1 ]]; then
     \mv -t "$TMP_PATH" $* 2>/dev/null

shells/zshrc

@@ -89,6 +89,15 @@ dsl() {
     shift
   done
 }
+# Update the sync project
+update-sync-project() {
+  if [[ ! -L ~/.zshrc ]]; then
+    echo "zshrc isn't a link"
+    return 1
+  fi
+  local ABSPATH="$(\dirname "$(\dirname "$(\readlink -e ~/.zshrc)")")"
+  git -C "$ABSPATH" pull origin master
+}
 # Remove directory by removing subdirectories up a level
 dedir(){
   # Try removing the directory if it's empty, fail silently if you can't