Update repositories.txt (arduino#2886)

hmz06967 · web-flow · commit 94d20072d726 · 2023-05-25T21:12:27.000Z
diff --git a/repositories.txt b/repositories.txt
@@ -5887,3 +5887,4 @@ https://github.com/fablabbh/Arduino-L298-Motor-Library
 https://github.com/witnessmenow/file-fetcher-arduino
 https://github.com/GabyGold67/FourBitLedDigitalTube
 https://github.com/deneyapkart/deneyap-servo-arduino-library
+https://github.com/hmz06967/SPI-FlashMem
