Bump commons-cli:commons-cli from 1.5.0 to 1.6.0 (closes #106)

Bumps commons-cli:commons-cli from 1.5.0 to 1.6.0.

---
updated-dependencies:
- dependency-name: commons-cli:commons-cli
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Change-Id: I5c277165910ff413c0939ac838ad18e433b1cd96
diff --git a/pom.xml b/pom.xml
index e31b5e2..1122230 100644
--- a/pom.xml
+++ b/pom.xml
@@ -216,7 +216,7 @@
     <dependency>
       <groupId>commons-cli</groupId>
       <artifactId>commons-cli</artifactId>
-      <version>1.5.0</version>
+      <version>1.6.0</version>
     </dependency>
     <dependency>
       <groupId>commons-io</groupId>