Do not pass progress bars by value, but by reference

Because passing by value is simply not necessary here.

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/commands/tree_of.rs b/src/commands/tree_of.rs
index df3a6cf..30196b7 100644
--- a/src/commands/tree_of.rs
+++ b/src/commands/tree_of.rs
@@ -45,7 +45,7 @@ pub async fn tree_of(
         })
         .map(|package| {
             let bar_tree_building = progressbars.bar();
-            let tree = Dag::for_root_package(package.clone(), &repo, bar_tree_building.clone())?;
+            let tree = Dag::for_root_package(package.clone(), &repo, &bar_tree_building)?;
             bar_tree_building.finish_with_message("Finished loading Tree");
             Ok(tree)
         })