[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

src/content/pages/beginners-day-unconference.mdx

@@ -10,7 +10,7 @@ As part of this year's Beginners' Day, on **Saturday 19th July** we'll be hostin
 
 <a href="https://junior.guru" class="block w-[350px] m-auto hover:scale-105 transition-transform " target="_blank">
 ![junior.guru Logo](./images/junior-guru.png)
-</a> 
+</a>
 
 ## Program