v1.4.3

Changelog

• [#482] Support telemetry v1.0 - by @wingyplus
• [#484] Change return type of mock/1 & global_mock/1
• [#463, #473, #481] Documentation improvements - by @bschmeck, @maartenvanvliet and @marcandre

https://hexdocs.pm/tesla/1.4.3