Merge pull request #419 from eXist-db/dependabot/maven/com.github.eirslett-frontend-maven-plugin-1.9.1

chore(deps): bump frontend-maven-plugin from 1.9.0 to 1.9.1

Author: duncdrum

pom.xml

@@ -100,7 +100,7 @@
       <plugin>
         <groupId>com.github.eirslett</groupId>
         <artifactId>frontend-maven-plugin</artifactId>
-        <version>1.9.0</version>
+        <version>1.9.1</version>
         <executions>
           <execution>
             <!-- optional: looks nicer in your build log. -->