Update Composer, update everything

vendor/chi-teck/drupal-code-generator/templates/d7/hook/cron.twig

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+/**
+ * Implements hook_cron().
+ */
+function {{ machine_name }}_cron() {
+  // Short-running operation example, not using a queue:
+  // Delete all expired records since the last cron run.
+  $expires = variable_get('mymodule_cron_last_run', REQUEST_TIME);
+  db_delete('mymodule_table')
+    ->condition('expires', $expires, '>=')
+    ->execute();
+  variable_set('mymodule_cron_last_run', REQUEST_TIME);
+
+  // Long-running operation example, leveraging a queue:
+  // Fetch feeds from other sites.
+  $result = db_query('SELECT * FROM {aggregator_feed} WHERE checked + refresh < :time AND refresh <> :never', array(
+    ':time' => REQUEST_TIME,
+    ':never' => AGGREGATOR_CLEAR_NEVER,
+  ));
+  $queue = DrupalQueue::get('aggregator_feeds');
+  foreach ($result as $feed) {
+    $queue->createItem($feed);
+  }
+}