[GSoC] Microproject for git

Hi, I am Harshit Jain, a senior undergraduate student pursuing bachelors at IIT Delhi. In the coming summers, I am really looking forward to contribute to git as a part of the GSoC program. And for the same, I am working on the "Use test_path_is_* functions in test scripts" microproject. As a part of the same, I found a few test scripts where the 'test -f' can potentially be replaced by 'test_path_is_file' function. I changed one test script and it works fine. So, should I just commit this change now (the change looks very trivial to me) and if not, how to proceed from here?

Kind regards, Harshit Jain Senior Undergraduate, IIT Delhi