added pull before push

gradio_app.py

@@ -60,6 +60,7 @@ def predict(sentence):
 def sync_logs():
     print(f"Repo Clean: {repo.is_repo_clean()}")
     if not repo.is_repo_clean():
+        repo.git_pull(lfs=True)
         repo.git_add()
         repo.git_commit()
         result = repo.git_push()