Corrected a minor spelling mistake from bue to but on getting started…

… page under Thumbnails & Backgrounds

exampleSite/content/docs/getting-started/index.md

@@ -249,12 +249,12 @@ The default `name` is the `pageRef` title cased.
 
 ## Thumbnails & Backgrounds
 
-Blowfish was built so it would be easy to add visual support to your articles. If your familiar with Hugo article strucutre, you just need to place an image file (almost all formats are supported bue we recommend `.png` or `.jpg`) that starts with `feature*` inside your article folder. And that's it, Blowfish will then able to both use the image as a thumbnail within your website as well as for <a target="_blank" href="https://oembed.com/">oEmbed</a> cards across social platforms. 
+Blowfish was built so it would be easy to add visual support to your articles. If your familiar with Hugo article strucutre, you just need to place an image file (almost all formats are supported but we recommend `.png` or `.jpg`) that starts with `feature*` inside your article folder. And that's it, Blowfish will then able to both use the image as a thumbnail within your website as well as for <a target="_blank" href="https://oembed.com/">oEmbed</a> cards across social platforms. 
 
 [Here]({{< ref "thumbnails" >}}) is also a guide with more info and a [sample]({{< ref "thumbnail_sample" >}}) if you want to see how you can do it.
 
 Additionally, Blowfish also supports background hero images in articles and lists. In order to use a different image than the featured one, add an image file in which the name starts with `background*`.
 
 ## Detailed configuration
 
-The steps above are the bare minimum configuration. If you now run `hugo server` you will be presented with a blank Blowfish website. Detailed configuration is covered in the [Configuration]({{< ref "configuration" >}}) section.
+The steps above are the bare minimum configuration. If you now run `hugo server` you will be presented with a blank Blowfish website. Detailed configuration is covered in the [Configuration]({{< ref "configuration" >}}) section.