make ID public so we can process ending IDs

src/ending.rs

@@ -5,7 +5,7 @@ use std::str::FromStr;
 // same as a dialogue basically
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct Ending {
-    id: String,
+    pub(crate) id: String,
     dialogue: String,
 }