Update repositories.txt (#305)

guttih · web-flow · commit 9a745998a12d · 2021-07-30T19:05:46.000Z
Adding library DisplayMenu
diff --git a/repositories.txt b/repositories.txt
@@ -4116,3 +4116,4 @@ https://github.com/SergeSkor/SSVNTPCoreClass
 https://github.com/SergeSkor/SSVQueueStackArray
 https://github.com/SergeSkor/SSVWaitForStringInStream
 https://github.com/khoih-prog/ESP32_C3_TimerInterrupt
+https://github.com/guttih/DisplayMenu
