M5Unit-ANADIG (#5913)

Author: Tinyu-Zhao

repositories.txt

@@ -3906,6 +3906,7 @@ https://github.com/m2m-solutions/M2M_TLV
 https://github.com/m516/TinyMatrixMath
 https://github.com/m5stack/M5DinMeter
 https://github.com/m5stack/M5Unit-WeightI2C
+https://github.com/m5stack/M5Unit-ANADIG
 https://github.com/m5stack/M5Unit-THERMO
 https://github.com/m5stack/M5Unit-METER
 https://github.com/m5stack/M5Unit-PbHub