Merge pull request #2846 from hennevogel/refactoring/wording-carrierwave

Rename deprecated CarrierWave methods

app/uploaders/picture_uploader.rb

@@ -84,13 +84,11 @@ class PictureUploader < CarrierWave::Uploader::Base
     process resize_and_pad: [120, 70]
   end
 
-  # Add a white list of extensions which are allowed to be uploaded.
-  # For images you might use something like this:
-  def extension_whitelist
+  def extension_allowlist
     %w(jpg jpeg gif png)
   end
 
-  def content_type_whitelist
+  def content_type_allowlist
     /image\//
   end