Allow Runtime to deref to inner State

crates/lb/src/runtime.rs

@@ -1,4 +1,5 @@
 use crate::{channel::lb_libchannel, fs::lb_libfs, net::lb_libnet, task::lb_libtask};
+use derive_more::{Deref, DerefMut};
 use luaffi::{Registry, Type};
 use luajit::{Chunk, State};
 use std::fmt::Display;
@@ -48,8 +49,10 @@ impl Builder {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Deref, DerefMut)]
 pub struct Runtime {
+    #[deref]
+    #[deref_mut]
     state: State,
     tasks: LocalSet,
 }