Update repositories.txt (#6336)

Author: GuidoStefanutoScioSense

repositories.txt

@@ -5875,6 +5875,7 @@ https://github.com/sciosense/apc1-arduino
 https://github.com/sciosense/ens16x-arduino
 https://github.com/sciosense/ens21x-arduino
 https://github.com/sciosense/ens220-arduino
+https://github.com/sciosense/ens190-arduino
 https://github.com/SConaway/AVRUtils
 https://github.com/Scottapotamas/xsens-mti
 https://github.com/scottchiefbaker/Arduino-SimpleSyslog