Arun Sahijpal
--- a/feature_toggle.module
+++ b/feature_toggle.module
 function feature_toggle_page_attachments(array &$attachments) {
  return \Drupal::service(FeatureToggleHooks::class)->pageAttachments($attachments);
 }
+
+/**
+ * Implements hook_uninstall().
+ */
+function feature_toggle_uninstall() {