Merge pull request #7 from rbaumgar/patch-1

update to JDK11

Author: sunix

quarkus-backend/pom.xml

@@ -11,9 +11,9 @@
     <surefire-plugin.version>2.22.0</surefire-plugin.version>
     <quarkus.version>1.4.2.Final</quarkus.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.source>11</maven.compiler.source>
     <compiler-plugin.version>3.8.1</compiler-plugin.version>
-    <maven.compiler.target>1.8</maven.compiler.target>
+    <maven.compiler.target>11</maven.compiler.target>
   </properties>
   <dependencyManagement>
     <dependencies>