Merge pull request #173 from gdcc/renovate/org.codehaus.mojo-flatten-maven-plugin-1.x

chore(deps): update dependency org.codehaus.mojo:flatten-maven-plugin to v1.6.0

Author: poikilotherm

pom.xml

@@ -356,7 +356,7 @@
                     <plugin>
                         <groupId>org.codehaus.mojo</groupId>
                         <artifactId>flatten-maven-plugin</artifactId>
-                        <version>1.5.0</version>
+                        <version>1.6.0</version>
                         <configuration>
                             <updatePomFile>true</updatePomFile>
                             <flattenMode>oss</flattenMode>