Update repositories.txt

add: https://github.com/qqqlab/GPS-uBlox

Author: qqqlab

repositories.txt

@@ -7277,6 +7277,7 @@ https://github.com/braydenanderson2014/SimpleProperties
 https://github.com/braydenanderson2014/UnorderedMap
 https://github.com/qqqlab/madflight
 https://github.com/qqqlab/ESP32_SoftWire
+https://github.com/qqqlab/GPS-uBlox
 https://github.com/MJBeltran13/Bucopi_library
 https://github.com/lualtek/buttino-rak
 https://github.com/tomcombriat/FixMath