Update repositories.txt (#5046)

CMB27 · web-flow · commit 55f2fb9556eb · 2024-09-01T03:49:47.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -7298,3 +7298,5 @@ https://github.com/suratin27/PLCCore2
 https://github.com/Lopfi/ina780x
 https://github.com/cbm80amiga/ST7789_AVR
 https://github.com/cbm80amiga/GC9A01A_AVR
+https://github.com/CMB27/ModbusADU
+https://github.com/CMB27/ModbusRTUComm
