cryptsetup: allow 'mass' reuse

src/cmd/init/bootstrap.rs

@@ -33,6 +33,7 @@ pub async fn bootstrap(cfg: Config) {
         .await;
     }
 
+    // prepare system
     let boot_version = utils::param("version").unwrap_or("current");
     let base_dir = &format!("/bootstrap/{boot_version}");