📝 docs: highlight pinned posts feature

README.md

@@ -65,6 +65,7 @@ tabi has a perfect score on Google's Lighthouse audit:
 - [X] Responsive design.
 - [X] [Projects page](https://welpo.github.io/tabi/projects/).
 - [X] [Archive page](https://welpo.github.io/tabi/archive/).
+- [X] [Pinned posts](https://welpo.github.io/tabi/blog/mastering-tabi-settings/#pinning-posts).
 - [X] [Social links](https://welpo.github.io/tabi/blog/mastering-tabi-settings/#social-media-icons).
 - [X] [Tags](https://welpo.github.io/tabi/blog/mastering-tabi-settings/#tags).
 

content/projects/tabi/index.ca.md

@@ -41,6 +41,7 @@ social_media_card = "social_cards/ca_projects_tabi.jpg"
 - [Botons de navegació ràpida](https://welpo.github.io/tabi/ca/blog/mastering-tabi-settings/#botons-de-navegacio-rapida).
 - [Shortcodes personalitzats](https://welpo.github.io/tabi/ca/blog/shortcodes/).
 - [Skins personalitzables](https://welpo.github.io/tabi/ca/blog/customise-tabi/).
+- [Publicacions fixades](https://welpo.github.io/tabi/ca/blog/mastering-tabi-settings/#fixar-entrades).
 - [Pàgina de projectes](https://welpo.github.io/tabi/ca/projects/).
 - Disseny responsive.
 - Suport de [KaTeX](https://katex.org/).

content/projects/tabi/index.es.md

@@ -41,6 +41,7 @@ social_media_card = "social_cards/es_projects_tabi.jpg"
 - [Tarjetas para redes sociales](https://welpo.github.io/tabi/es/blog/mastering-tabi-settings/#tarjetas-para-redes-sociales).
 - [Shortcodes personalizados](https://welpo.github.io/tabi/es/blog/shortcodes/).
 - [Skins personalizables](https://welpo.github.io/tabi/es/blog/customise-tabi/).
+- [Publicaciones fijadas](https://welpo.github.io/tabi/es/blog/mastering-tabi-settings/#fijar-publicaciones).
 - [Página de proyectos](https://welpo.github.io/tabi/es/projects/).
 - Diseño responsive.
 - Soporte de [KaTeX](https://katex.org/).

content/projects/tabi/index.md

@@ -45,6 +45,7 @@ social_media_card = "social_cards/projects_tabi.jpg"
 - Responsive design.
 - [Projects page](https://welpo.github.io/tabi/projects/).
 - [Archive page](https://welpo.github.io/tabi/archive/).
+- [Pinned posts](https://welpo.github.io/tabi/blog/mastering-tabi-settings/#pinning-posts).
 - [Social links](https://welpo.github.io/tabi/blog/mastering-tabi-settings/#social-media-icons).
 - [Tags](https://welpo.github.io/tabi/blog/mastering-tabi-settings/#tags).