Update README.md

Updated readme with to do

README.md

@@ -1,3 +1,14 @@
-# trading_cards
+# Trading cards!
 
-Minetest Trading cards mod
+WIP Minetest Trading cards mod
+
+Currently only
+
+TODO:
+    []Crafting Recipe (Figure out what I want it to be or if there will be a recipe)
+    []Make card pack drop items instead of adding directly to inventory. 
+    []Add pack to dungeon loot
+    []Decide if I want cards to drop the item that it is (example: Apple Tree card on use give apple tree log)
+    []Better Card art
+    []Add other cards based on other mods (and figure out what those cards will be)
+    []Blobcat Cards