models: generate annotations

app/models/exercice.rb

@@ -1,3 +1,16 @@
+# == Schema Information
+#
+# Table name: exercices
+#
+#  id                          :integer          not null, primary key
+#  ca                          :string
+#  dateFinExercice             :datetime
+#  date_fin_exercice           :datetime
+#  date_fin_exercice_timestamp :integer
+#  created_at                  :datetime
+#  updated_at                  :datetime
+#  etablissement_id            :integer
+#
 class Exercice < ApplicationRecord
   belongs_to :etablissement