Bump org.codehaus.mojo:exec-maven-plugin from 3.1.0 to 3.1.1 (closes #105)

Bumps [org.codehaus.mojo:exec-maven-plugin](https://github.com/mojohaus/exec-maven-plugin) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/mojohaus/exec-maven-plugin/releases)
- [Commits](https://github.com/mojohaus/exec-maven-plugin/compare/exec-maven-plugin-3.1.0...3.1.1)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:exec-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Change-Id: If57e6fba9d7f9dea6f93c9c5b8fb0b71a5ad3754
diff --git a/pom.xml b/pom.xml
index f15dab9..e31b5e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -318,7 +318,7 @@
       <plugin>
 	<groupId>org.codehaus.mojo</groupId>
 	<artifactId>exec-maven-plugin</artifactId>
-	<version>3.1.0</version>
+	<version>3.1.1</version>
 	<executions>
 	  <execution>
 	    <goals>