fmt

Signed-off-by: oppiliappan <[e-mail]>

src/main.rs

···
 
     let dirs = BaseDirectories::new();
 
-    let dir = dirs.get_cache_home().expect("$HOME is absent").join("pdsfs");
+    let dir = dirs
+        .get_cache_home()
+        .expect("$HOME is absent")
+        .join("pdsfs");
     tokio::fs::create_dir_all(&dir).await?;
 
     let file = dir.join(&id.did);