v0.7.0

In this version, the planned URL signing feature has been added.

⚠️ Potential breaking change:
Renamed the service provider from LaravelImageTransformUrlServiceProvider to ImageTransformUrlServiceProvider.
Code changes should only necessary when a custom service provider registration is being used.

What's Changed

• [Feature]: Signed URLs by @ace-of-aces in #11

Full Changelog: v0.6.0...v0.7.0