Change Details

```name=Ysul $ ./check-letsencrypt-certificates cloud.dereckson.be 404 commons.nasqueron.org 403 $ bash $ time ./check-letsencrypt-certificates […] real 0m0.733s user 0m0.300s sys 0m0.215s ```

Linters: pep8, flake8 Test run: ```name=Ysul $ ./check-letsencrypt-certificates cloud.dereckson.be 404 commons.nasqueron.org 403 $ bash $ time ./check-letsencrypt-certificates […] real 0m0.733s user 0m0.300s sys 0m0.215s ```

Linters: pep8, flake8 Test run: ```name=Ysul $ ./check-letsencrypt-certificates cloud.dereckson.be 404 commons.nasqueron.org 403 $ bash $ time ./check-letsencrypt-certificates […] real 0m0.733s user 0m0.300s sys 0m0.215s ```