add libs (#4593)

* Update repositories.txt

* Update repositories.txt

* Update repositories.txt

* Update repositories.txt

Author: GyverLibs

repositories.txt

@@ -2441,6 +2441,8 @@ https://github.com/gvandersel/SXAccessoire
 https://github.com/GypsyRobot/CuteBuzzerSounds
 https://github.com/GypsyRobot/Formulinha
 https://github.com/GypsyRobot/MusicBuzzer
+https://github.com/GyverLibs/EspSleep
+https://github.com/GyverLibs/pgm_utils
 https://github.com/GyverLibs/rtc_utils
 https://github.com/GyverLibs/Stack
 https://github.com/GyverLibs/GyverDS18