From 0505b9c89ae4a950cc056e51e083a43d5f0f80c1 Mon Sep 17 00:00:00 2001
From: Zhaofeng Li <hello@zhaofeng.li>
Date: Fri, 19 May 2023 13:00:36 -0600
Subject: [PATCH] More docs

---
 nix-actions-cache/src/main.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nix-actions-cache/src/main.rs b/nix-actions-cache/src/main.rs
index 43cee38..138c507 100644
--- a/nix-actions-cache/src/main.rs
+++ b/nix-actions-cache/src/main.rs
@@ -78,8 +78,13 @@ struct Args {
 /// The global server state.
 #[derive(Debug)]
 struct StateInner {
+    /// The GitHub Actions Cache API.
     api: Api,
+
+    /// The upstream cache.
     upstream: Option<String>,
+
+    /// The sender half of the oneshot channel to trigger a shutdown.
     shutdown_sender: Mutex<Option<oneshot::Sender<()>>>,
 
     /// List of store paths originally present.