fix error pdf

_config.yml

@@ -14,7 +14,7 @@ footer_text: >
   Hosted by <a href="https://pages.github.com/" target="_blank">GitHub Pages</a>.
   Photos from <a href="https://unsplash.com" target="_blank">Unsplash</a>.
 keywords: portfolio-website, blog, news  # add your own keywords or leave empty
-
+cv_pdf: assets/pdf/cv_pl_it_s_kowalewski.pdf
 lang: pl # the language of your site (for example: en, fr, cn, ru, etc.)
 icon: ⚛️  # the emoji used as the favicon (alternatively, provide image name in /assets/img/)