JUnit is in the compile scope (#385) (#387)

Author: markkolich

flexmark-util/pom.xml

@@ -71,6 +71,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.jetbrains</groupId>