Program struct

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

programs/mango-v4/src/lib.rs

@@ -20,3 +20,12 @@ pub mod mango_v4 {
     }
 
 }
+
+#[derive(Clone)]
+pub struct Mango;
+
+impl anchor_lang::Id for Mango {
+    fn id() -> Pubkey {
+        ID
+    }
+}