Add dependency

See sparkfun/SparkFun_LG290P_GNSS_Arduino_Library#7

Author: nseidle

Diff for: library.properties

@@ -1,9 +1,10 @@
 name=SparkFun UM980 Triband RTK GNSS Arduino Library
-version=1.0.4
+version=1.0.5
 author=SparkFun Electronics
 maintainer=SparkFun Electronics <sparkfun.com>
 sentence=Library for Serial Communication and Configuration of the UM980
 paragraph=This is a library to control Unicore GNSS receivers, with a focus on the UM980 Triband receiver. Other receivers in the same family should work: UM982, UM960, UM960L, etc. The UM980 is a 1408-Channel GNSS Receiver based on the Nebulas IV™ that is able to simultaneously track GPS L1/L2/L5, GLONASS L1/L2/L3, Galileo E1/E5a/E5b/E6, Beidou B1I/B2I/B3I/B1C/B2a/B2b, QZSS L1/L2/L5, and SBAS. This library is ideal for interfacing to the <a href="https://www.sparkfun.com/products/23286">SparkFun Triband GNSS RTK Breakout - UM980</a>.<br/>
 category=Sensors
 url=https://github.com/sparkfun/SparkFun_Unicore_GNSS_Arduino_Library
 architectures=*
+depends=SparkFun Extensible Message Parser