Add upstream

wp-content/plugins/jetpack/wp-cli-templates/block-register-php.mustache

@@ -0,0 +1,26 @@
+<?php
+/**
+ * {{ title }} Block.
+ *
+ * @since 7.x
+ *
+ * @package Jetpack
+ */
+
+jetpack_register_block(
+	'jetpack/{{ slug }}',
+	array( 'render_callback' => 'jetpack_{{ underscoredSlug }}_block_load_assets' )
+);
+
+/**
+ * {{ title }} block registration/dependency declaration.
+ *
+ * @param array  $attr    Array containing the {{ title }} block attributes.
+ * @param string $content String containing the {{ title }} block content.
+ *
+ * @return string
+ */
+function jetpack_{{ underscoredSlug }}_block_load_assets( $attr, $content ) {
+	Jetpack_Gutenberg::load_assets_as_required( '{{ slug }}' );
+	return $content;
+}