Dependency(deps): Bump flatten-maven-plugin from 1.2.7 to 1.3.0#3

dependabot[bot] wants to merge 1 commit intomasterPascalKrieg/JPlag:masterfrom

dependabot/maven/org.codehaus.mojo-flatten-maven-plugin-1.3.0PascalKrieg/JPlag:dependabot/maven/org.codehaus.mojo-flatten-maven-plugin-1.3.0Copy head branch name to clipboard