Update repositories.txt (#6256)

peto-3210 · web-flow · commit d1bd33ed41d3 · 2025-05-02T00:06:23.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -8000,3 +8000,5 @@ https://github.com/PelicanHu/ESPCPUTemp
 https://github.com/tedlanghorst/LP5562
 https://github.com/VictorDRE/CV7Lib
 https://github.com/misch2/BQ25798_Library
+https://github.com/peto-3210/ShiftRegisterPISO
+
