Merge pull request #551 from graphql-java-kickstart/renovate/ch.qos.logback-logback-classic-1.x

Update dependency ch.qos.logback:logback-classic to v1.2.4

Author: oryan-block

pom.xml

@@ -123,7 +123,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.4</version>
             <scope>test</scope>
             <exclusions>
                 <exclusion>