src/diff.rs: add parameter prepare_checkout to is_diff function

src/diff.rs

@@ -5,13 +5,13 @@ pub fn compute_diff(commit1: &str, commit2: &Option<String>) {
     let (borg_path, _) = commit::check_path();
     match commit2 {
         Some(c2) => {
-            checkout::is_diff(commit1, c2, &borg_path);
+            checkout::is_diff(commit1, c2, &borg_path, false);
         }
         None => {
             // Create an archive with the content of the current commit
             let tmp_name = format!("{}-tmp", commit1);
             checkout::silent_commit(String::from("none"), tmp_name.clone(), false);
-            checkout::is_diff(&commit1, &tmp_name, &borg_path);
+            checkout::is_diff(&commit1, &tmp_name, &borg_path, false);
             commit::delete_commit(&tmp_name, &borg_path);
         }
     }