example update for new search addition

fun/playlist_manager.py

@@ -71,6 +71,19 @@ optional arguments:
  Share existing admin Playlists "My Custom Playlist" and "Another Playlist" with all users
     python playlist_manager.py --action share --allUsers --playlists "My Custom Playlist" "Another Playlist"
     
+ Search and Filter;
+ 
+ metadata_field_name = title, summary, etc.
+ 
+ --search {metadata_field_name}=value
+    search through metadata field for existence of value.
+ 
+ --search {metadata_field_name}=value1,value2,*
+    search through metadata field for existence of values.
+        *comma separated for AND (value1 AND value2 AND *)
+    
+    
+    
  Excluding;
 
  --user becomes excluded if --allUsers is set