use https://github.com/nunocoracao/blowfish.git

themes/blowfish/exampleSite/content/samples/thumbnail_sample/index.it.md

@@ -0,0 +1,38 @@
+---
+title: "Thumbnails"
+date: 2022-09-26
+draft: false
+description: "Turn on thumbnails for your articles."
+slug: "thumbnail_sample"
+tags: ["thumbnail", "sample"]
+summary: "A quick example of how to start using Thumbnails in your artciles."
+type: 'sample'
+---
+
+A quick example of how to start using Thumbnails in your articles.
+
+If your average directory for an article looks like this: 
+
+```shell
+content
+└── awesome_article.md
+```
+
+You need to change it from a single markdown file into a folder. Create a directory with the same name of the article, inside create a `index.md` file. You'll get a structure similar to what's below.
+
+```shell
+content
+└── awesome_article
+    └── featured.png
+```
+
+Inside the article you can now add an image file (almost all formats are supported but we recommend `.png` or `.jpg`) that starts with `feature*`. Example below.
+
+```shell
+content
+└── awesome_article
+    ├── index.md
+    └── featured.png
+```
+
+This will tell Blowfish that this article has a feature image that can be used both as a thumbnail across your website as well as for <a target="_blank" href="https://oembed.com/">oEmbed</a> cards across social platforms. As an example, you can try copy pasting the URL of this article into a platform that shows oEmbeds (e.g. Twitter, WhatsApp, Telegram, etc) and see what is displayed.