Update com.telstra.messaging.csproj

Author: zhanganderson

src/com.telstra.messaging/com.telstra.messaging.csproj

@@ -6,7 +6,7 @@
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <Nullable>enable</Nullable>	  
     <PackageId>TelstraMessaging</PackageId>
-    <Version>3.0.0</Version>
+    <Version>3.1.0</Version>
     <Authors>Telstra</Authors>
     <Company>Telstra</Company>
     <Product>Messaging-API</Product>