Function print_err

crawl-ref/source/util/checkconventionalcommit.py:16–17

(msg: str)

def contains_newline(s):
    return '\r' in s or '\n' in s
def print_err(msg: str):
    print(msg, file=sys.stderr)
def main():
    # https://git-scm.com/docs/git-log
    # HEAD ^master gives us all commits not on master