create the .themes directory if it does not exist

bin/periodic/fix-flatpaks-theming

@@ -9,6 +9,12 @@ if [ ! -e "$home_local_themes_dir" ]; then
     echo "Directory $home_local_themes_dir is created."
 fi
 
+if [ ! -e "$target_themes_dir" ]; then
+    mkdir -p "$target_themes_dir"
+    echo "Directory $home_local_themes_dir is created."
+fi
+
+
 echo "Set watch for" "${source_theme_dirs[@]}" "directories ..."
 while inotifywait -qr -e 'modify,attrib,move,move_self,create,delete,delete_self,unmount' "${source_theme_dirs[@]}"; do
     rsync -av --delete --progress "${source_theme_dirs[@]}" "$target_themes_dir"