Maintenance release.
- Fix "defined in application" runtime warnings (@alexgleason)
- Remove unused @requred_keys (@alexgleason)
- Fix duplicate keys warnings (@alexgleason)
- Upgrade dev dependencies
- Remove empty config file
- Regenerate formatter config and gitignore with the latest Elixir
- Fix CI workflow
- Call the youtube oembed with https (@fatboypunk)
- Add Youtube provider (@Kuret)
- Add Vimeo provider (@fatboypunk)
- Fix link selector for Discoverable provider
- Fix handling of relative endpoint urls (@slavone)
- Ability to add custom providers via mix config in parent application (@slavone)
- Encode Instagram photo URL in API request.
- Fix crashing when URL is empty or nil.
Initial release.