Commit post / notes / David's module as it was day of presentation

when-not-module-for-that/copyright/copyright.info.yml

@@ -0,0 +1,4 @@
+name: "Project Copyright"
+type: module
+description: "Generate a block with the copyright leyend."
+core: "8.x"

when-not-module-for-that/copyright/src/Plugin/Block/Copyright.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Drupal\copyright\Plugin\Block;
+
+use Drupal\Core\Block\BlockBase;
+
+/**
+ * Provides a block with the copyright  legend.
+ *
+ * @Block(
+ *   id = "copyright_block",
+ *   admin_label = @Translation("Copyright"),
+ * )
+ */
+class Copyright extends BlockBase {
+
+  /**
+   * @inheritDoc
+   */
+  public function build() {
+    return [
+      '#markup' => $this->t('Copyright © @year All rights reserved', ['@year' => date('Y')]),
+    ];
+  }
+
+}
+