Example for pixel art

docs/assets/samples/attributions.txt

@@ -14,10 +14,9 @@ vectorstock_31191940
 Color 8,7,64
 <a href="https://www.vectorstock.com/royalty-free-vector/dessert-poster-design-with-chocolate-cake-mousses-vector-31191940">Vector image by VectorStock / vectorstock</a>
 
-averie-woodard-4nulm-JUYFo-unsplash
-Color 8,7,24
-<span>Photo by <a href="https://unsplash.com/@averieclaire?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">averie woodard</a> on <a href="https://unsplash.com/s/photos/portrait?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">Unsplash</a></span>
-
 angel-luciano-LATYeZyw88c-unsplash
 Color 10,8,48 180
-<span>Photo by <a href="https://unsplash.com/@roaming_angel?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">Angel Luciano</a> on <a href="https://unsplash.com/s/photos/dog?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">Unsplash</a></span>
+<span>Photo by <a href="https://unsplash.com/@roaming_angel?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">Angel Luciano</a> on <a href="https://unsplash.com/s/photos/dog?utm_source=unsplash&amp;utm_medium=referral&amp;utm_content=creditCopyText">Unsplash</a></span>
+
+spaceships.png
+https://opengameart.org/content/spaceships-1