Update readme.md

Author: JulianPrieber

readme.md

@@ -2,11 +2,12 @@
 Find more themes: https://github.com/JulianPrieber/llc-themes
 
 *	Theme Name: Polygon
-*	Theme Version: 1.0
+*	Theme Version: 1.1
 *	Theme Date: 2022-09-11
 *	Theme Author: JulianPrieber
 *	Theme Author URI: https://github.com/JulianPrieber
 *	Theme License: GPLv3
+*	Source code: https://github.com/JulianPrieber/polygon
 
 
 ### Used assets:
@@ -21,4 +22,4 @@ Find more themes: https://github.com/JulianPrieber/llc-themes
 
 * tsParticles
 * https://github.com/matteobruni/tsparticles
-* License: MIT -> https://github.com/matteobruni/tsparticles/blob/main/LICENSE
+* License: MIT -> https://github.com/matteobruni/tsparticles/blob/main/LICENSE