Update project/libfuse-fs/overlay.md

Ricky-Daxia · Copilot · web-flow · commit be340a94e377 · 2025-10-28T09:48:08.000+08:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/project/libfuse-fs/overlay.md b/project/libfuse-fs/overlay.md
@@ -85,8 +85,8 @@ classDiagram
         + inode: u64
         + handle: AtomicU64
         # A wrapper of one inode in specific layer
-	}
-	
+    }
+    
     class Config {
         <<Struct>>
         + mountpoint: PathBuf
