Merge pull request #109 from target/v2.2.2_release

Bump version to v2.2.2

Merge pull request #99 from target/v2.2.1_release

Bump version to v2.2.1

In this release:

 * Add more admin notification
 * Change image scaling algorithm to lanczos3 to improve preview image quality
 * Update dependencies

This release adds a feature for sending notifications to admins and u…

…pdates

many dependencies.

Merge pull request #10 from target/workflows

Fix release workflow