v1.4.2

This is mostly a bugfix release to correct a long standing issue where check_interfaces
crashed with certain network devices.
Also the option --port was added to allow specifying an alternative Port, which is mostly useful
for testing.

What's Changed

• Add port option in #36
• Correctly detect number of interfaces even if the device is lying in #39
• Small changes to documentation and testing

New Contributors

• @mrdsam made their first contribution in #33
• @losten-git made their first contribution in #38

Full Changelog: v1.4.1...v1.4.2