+\-\-cache\-dir\ None\ \ \ \ \ \ \ \ \ \ \ Location\ in\ the\ filesystem\ where\ youtube\-dl\ can
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ store\ downloaded\ information\ permanently.
+\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ~/.youtube\-dl/cache\ by\ default
+\-\-no\-cache\-dir\ \ \ \ \ \ \ \ \ \ \ \ \ Disable\ filesystem\ caching