Update repositories.txt (arduino#2872)

midilab · web-flow · commit c3d0902afbbb · 2023-05-19T10:20:45.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -5878,3 +5878,4 @@ https://github.com/dojyorin/arduino_m0_tweak
 https://github.com/stm32duino/X-NUCLEO-NFC08A1
 https://github.com/rhrhhrhr/MPC_ruih
 https://github.com/sinricpro/teleport-arduino-esp32-library
+https://github.com/midilab/uClock
