Add gem paper_trail

1 files changed, 3 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 88fd635ea..3c625a530 100644
--- a/Gemfile
+++ b/Gemfile
@@ -33,6 +33,9 @@ gem 'spring', group: :development
 # ActiveRecord associations on top of PostgreSQL arrays
 gem 'has_array_of', af83: 'has_array_of'
 
+# Track changes to your models' data. Good for auditing or versioning.
+gem 'paper_trail'
+
 gem 'rails-observers'
 
 # Use SeedBank for spliting seeds