refactor: namespace everything

src/includes/class-deactivator.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * File providing `Deactivator` class.
+ *
+ * @package footnotes
+ * @since 2.8.0
+ */
+
+namespace footnotes\includes;
+
+/**
+ * Class providing action(s) on plugin deactivation.
+ *
+ * This class defines all code necessary to run during the plugin's deactivation.
+ *
+ * @package footnotes
+ * @since 2.8.0
+ */
+class Deactivator {
+
+	/**
+	 * Runs when the plugin is deactivated.
+	 *
+	 * Currently NOP.
+	 *
+	 * @since 2.8.0
+	 */
+	public static function deactivate() {
+		// Nothing yet.
+	}
+
+}