refactor(git): find root commit from head

this is simpler

there is no need to check whether main or master exist
because one does 99+% of the time

the root commit wil be te same for head as master 99+% of the time

1 files changed, 1 insertions, 1 deletions

diff --git a/src/sub_commands/pull.rs b/src/sub_commands/pull.rs
index 342c8bb..c426510 100644
--- a/src/sub_commands/pull.rs
+++ b/src/sub_commands/pull.rs
@@ -22,7 +22,7 @@ pub async fn launch() -> Result<()> {
         .context("no main or master branch")?;
 
     let root_commit = git_repo
-        .get_root_commit(main_or_master_branch_name)
+        .get_root_commit()
         .context("failed to get root commit of the repository")?;
 
     let branch_name = git_repo