Mimic 1.9.0

What's Changed

• Show correct error when module has not yet been loaded by @brain-geek in #72
• Change direct :erlang calls to Elixir function calls by @brain-geek in #75
• Fix typos by @brain-geek in #73
• Add functionality to call the original function by @brain-geek in #74

New Contributors

• @brain-geek made their first contribution in #72

Full Changelog: v1.8.2...v1.9.0