Create README.md

add thumb and license

README.md

@@ -0,0 +1,28 @@
+![Round_Town_Thumb](Assets/Thumbnails/Round_Town_Thumb.png)
+
+Platformer Kit (3.0)
+
+	Created/distributed by Kenney (www.kenney.nl)
+	Creation date: 15-05-2024 08:53
+
+			------------------------------
+
+	License: (Creative Commons Zero, CC0)
+	http://creativecommons.org/publicdomain/zero/1.0/
+
+	You can use this content for personal, educational, and commercial purposes.
+
+	Support by crediting 'Kenney' or 'www.kenney.nl' (this is not a requirement)
+
+			------------------------------
+
+	• Website : www.kenney.nl
+	• Donate  : www.kenney.nl/donate
+
+	• Patreon : patreon.com/kenney
+
+	Follow on social media for updates:
+
+	• Twitter:   twitter.com/KenneyNL
+	• Instagram: instagram.com/kenney_nl
+	• Mastodon:  mastodon.gamedev.place/@kenney