Feat: change language to farsi

Author: Mohammad Yasin Habibzade

_config.yml

@@ -15,7 +15,7 @@ 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: jekyll, jekyll-theme, academic-website, portfolio-website # add your own keywords or leave empty
-lang: en # the language of your site (for example: en, fr, cn, ru, etc.)
+lang: fa # 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/)
 
 url: https://myhz79.github.io # the base hostname & protocol for your site