Merge pull request #10977 from nupplaphil/feat/dynamic_modules

Introduce interface for `Module`s

src/Module/Help.php

@@ -32,7 +32,7 @@ use Friendica\Network\HTTPException;
  */
 class Help extends BaseModule
 {
-	public static function content(array $parameters = [])
+	public function content(): string
 	{
 		Nav::setSelected('help');