public function articleContentMarkdown()
    {
        $content = $this->getMarkdownTemplate();

        $search = [
            '{{ title }}',
            '{{ paragraph }}',
            '{{ paragraphs }}',
            '{{ words }}',
            '{{ image }}',
            '{{ sentence }}',
        ];

        $replace = [
            self::articleTitle(),
            $this->generator->paragraph(),
            $this->generator->paragraphs(rand(5, 10), true),
            $this->generator->sentence(rand(3, 5)),
            $this->generator->imageUrl(),
            $this->generator->sentence(),
        ];

        $content = str_replace($search, $replace, $content);

        return $content;
    }