module ActiveStorageValidations

Big thank you to the paperclip validation matchers: github.com/thoughtbot/paperclip/blob/v6.1.0/lib/paperclip/matchers/validate_attachment_content_type_matcher.rb

Big thank you to the paperclip validation matchers: github.com/thoughtbot/paperclip/blob/v6.1.0/lib/paperclip/matchers/validate_attachment_size_matcher.rb