Update repositories.txt (#4396)

SMotlaq · web-flow · commit 64b63857967d · 2024-04-20T11:35:15.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -6879,3 +6879,4 @@ https://github.com/Sensirion/arduino-i2c-sfm-sf06
 https://github.com/Sensirion/arduino-i2c-sht3x
 https://github.com/Sensirion/arduino-i2c-sts3x
 https://github.com/Embeddronics-ltd/BLEOTALIBRARY/
+https://github.com/SMotlaq/PI3EQX12908-arduino
