Bump maven-gpg-plugin from 3.0.1 to 3.1.0 (#85)

Bumps [maven-gpg-plugin](https://github.com/apache/maven-gpg-plugin) from 3.0.1 to 3.1.0.
- [Commits](apache/maven-gpg-plugin@maven-gpg-plugin-3.0.1...maven-gpg-plugin-3.1.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-gpg-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -25,7 +25,7 @@
     <version.enforcer.plugin>3.3.0</version.enforcer.plugin>
     <version.failsafe.plugin>3.0.0</version.failsafe.plugin>
     <version.formatter.plugin>2.22.0</version.formatter.plugin>
-    <version.gpg.plugin>3.0.1</version.gpg.plugin>
+    <version.gpg.plugin>3.1.0</version.gpg.plugin>
     <version.impsort.plugin>1.8.0</version.impsort.plugin>
     <version.javadoc.plugin>3.5.0</version.javadoc.plugin>
     <version.nexus-staging.plugin>1.6.13</version.nexus-staging.plugin>