Bump appassembler-maven-plugin from 1.10 to 2.1.0

Bumps [appassembler-maven-plugin](https://github.com/mojohaus/appassembler) from 1.10 to 2.1.0.
- [Release notes](https://github.com/mojohaus/appassembler/releases)
- [Commits](https://github.com/mojohaus/appassembler/compare/appassembler-1.10...appassembler-2.1.0)

Signed-off-by: dependabot[bot] <support@github.com>

Closes #4

Change-Id: I2704cb3d66e03d0447d9b54a926123b08e54b50b
diff --git a/pom.xml b/pom.xml
index 973dc75..fd95fc0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -207,7 +207,7 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>appassembler-maven-plugin</artifactId>
-                <version>1.10</version>
+                <version>2.1.0</version>
                 <executions>
                     <execution>
                         <phase>package</phase>