mini_magick dependency contains security vulnerability

[johngun3]

Feature Request

The mini_magick gem has a security vulnerability for versions less than 4.9.4. The current version used by fastlane is 4.5.1. https://nvd.nist.gov/vuln/detail/CVE-2019-13574

Motivation Behind Feature

Github is notifying projects that contain security vulnerabilities via email and on push so my organization continues to get notified about this vulnerability. Upgrading the version of this gem to one that does not contain a known vulnerability will make the notifications go away.

[janpio]

Already done, PR is merged: #15042
Release will follow soon.

Thanks for reporting!

(Keeping this issue open until the release is out so we don't get many more of this.)

[johngun3]

Just curious, how soon is soon for the release?

[KrauseFx]

Thanks everyone, this seems to have been shipped now 🚀 #15042 (comment)