Update repositories.txt (arduino#3108)

RobTillaart · web-flow · commit 0349ac2e8530 · 2023-07-24T18:10:24.000Z
Add ADG725 library  MUX multiplexer
diff --git a/repositories.txt b/repositories.txt
@@ -1551,6 +1551,7 @@ https://github.com/RobTillaart/AD5245
 https://github.com/RobTillaart/AD524X
 https://github.com/RobTillaart/AD56X8
 https://github.com/RobTillaart/AD985X
+https://github.com/RobTillaart/ADG725
 https://github.com/RobTillaart/ADS1X15
 https://github.com/RobTillaart/ADT7470
 https://github.com/RobTillaart/AGS02MA
