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-rw-r--r--app/uploaders/uploader_helper.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/app/uploaders/uploader_helper.rb b/app/uploaders/uploader_helper.rb
index 207928b61d0..2a2b54a9270 100644
--- a/app/uploaders/uploader_helper.rb
+++ b/app/uploaders/uploader_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
# Extra methods for uploader
module UploaderHelper
IMAGE_EXT = %w[png jpg jpeg gif bmp tiff ico].freeze