Merge pull request #98 from apache/dependabot/maven/org.apache.maven.plugins-maven-compiler-plugin-3.12.0

Bump org.apache.maven.plugins:maven-compiler-plugin from 3.11.0 to 3.12.0
diff --git a/pom.xml b/pom.xml
index 4d930b4..dcc39a6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.apache</groupId>
     <artifactId>apache</artifactId>
-    <version>29</version>
+    <version>31</version>
   </parent>
   <groupId>org.apache.creadur.tentacles</groupId>
   <artifactId>apache-tentacles</artifactId>