Replace deprecated `imghdr` package with `filetype` #164

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
Style	10s
ubuntu-latest: py37-test	16s
ubuntu-latest: py38-test	16s
windows-latest: py38-test	30s
ubuntu-latest: py39-test	18s
windows-latest: py39-test	37s
ubuntu-latest: py310-test	22s
windows-latest: py310-test	52s
ubuntu-latest: pypy-test	30s
	3m 51s