You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: create_service.rb
    path of file: ./repos/gitlabhq/app/services/snippets
    
    the code of the file until where you have to start completion: # frozen_string_literal:
    
    def save_and_commit
      snippet_saved = @snippet.save

      if snippet_saved
        create_repository
        create_commit
      end