next dev version

Author: Alexander Furer

gradle.properties

@@ -2,7 +2,7 @@ grpcVersion=1.33.0
 springBootVersion=2.3.3.RELEASE
 springCloudVersion=Hoxton.SR6
 
-version=4.2.0
+version=4.2.1-SNAPSHOT
 group=io.github.lognet
 description=Spring Boot starter for Google RPC.
 gitHubUrl=https\://github.com/LogNet/grpc-spring-boot-starter