Bump protobuf-maven-plugin from 0.5.0 to 0.6.1

Bumps [protobuf-maven-plugin](https://github.com/xolstice/protobuf-maven-plugin) from 0.5.0 to 0.6.1.
- [Release notes](https://github.com/xolstice/protobuf-maven-plugin/releases)
- [Changelog](https://github.com/xolstice/protobuf-maven-plugin/blob/protobuf-maven-plugin-0.6.1/release-pom.xml)
- [Commits](xolstice/protobuf-maven-plugin@protobuf-maven-plugin-0.5.0...protobuf-maven-plugin-0.6.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot-support

pom.xml

@@ -29,7 +29,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <grpc.version>1.11.0</grpc.version>
         <os.plugin.version>1.5.0.Final</os.plugin.version>
-        <protobuf.plugin.version>0.5.0</protobuf.plugin.version>
+        <protobuf.plugin.version>0.6.1</protobuf.plugin.version>
         <protoc.version>3.5.1</protoc.version>
     </properties>
     <modules>

springboot-example-lognet/pom.xml

@@ -86,7 +86,7 @@
 			<plugin>
 				<groupId>org.xolstice.maven.plugins</groupId>
 				<artifactId>protobuf-maven-plugin</artifactId>
-				<version>0.5.1</version>
+				<version>0.6.1</version>
 				<configuration>
 					<protocArtifact>com.google.protobuf:protoc:3.5.1-1:exe:${os.detected.classifier}</protocArtifact>
 					<pluginId>grpc-java</pluginId>