Update repositories.txt (#6474)

codewitch-honey-crisis · web-flow · commit 4c1bccee0f69 · 2025-06-21T20:39:16.000Z
added htcw_chess
diff --git a/repositories.txt b/repositories.txt
@@ -8140,3 +8140,4 @@ https://github.com/llcesselx/lcd595
 https://github.com/G1OJS/G1OJS_Tiny_Si5351_CLK0
 https://github.com/kkfranco98/QuickSerial
 https://github.com/elvandry13/UltrasonicA02YYUW
+https://github.com/codewitch-honey-crisis/htcw_chess
