meta:set_string("key", "value")
print(dump(meta:to_table()))
+Example manipulations of "description" and expected output behaviors:
+
+ print(ItemStack("default:pick_steel"):get_description()) --> Steel Pickaxe
+ print(ItemStack("foobar"):get_description()) --> Unknown Item
+
+ local stack = ItemStack("default:stone")
+ stack:get_meta():set_string("description", "Custom description\nAnother line")
+ print(stack:get_description()) --> Custom description\nAnother line
+ print(stack:get_short_description()) --> Custom description
+
+ stack:get_meta():set_string("short_description", "Short")
+ print(stack:get_description()) --> Custom description\nAnother line
+ print(stack:get_short_description()) --> Short
+
+ print(ItemStack("mod:item_with_no_desc"):get_description()) --> mod:item_with_no_desc