Minor changes

.gitignore

@@ -1,4 +1,16 @@
+# Fleet IDE
+.fleet
+
+# Intellij
 .idea
 *.iml
+
+# Eclipse
+.project
+.classpath
+
+# Maven
 target
+
+
 debug.out

pom.xml

@@ -27,13 +27,19 @@
         <lombok.version>1.18.24</lombok.version>
 
         <!-- Plugin dependencies -->
+        <maven.clean.plugin>3.2.0</maven.clean.plugin>
         <maven.compiler.plugin>3.10.1</maven.compiler.plugin>
         <maven.dependency.plugin>3.3.0</maven.dependency.plugin>
+        <maven.deploy.plugin>3.0.0-M2</maven.deploy.plugin>
         <maven.enforcer.plugin>3.1.0</maven.enforcer.plugin>
+        <maven.install.plugin>3.0.0-M1</maven.install.plugin>
+        <maven.jar.plugin>3.2.2</maven.jar.plugin>
+        <maven.resources.plugin>3.2.0</maven.resources.plugin>
+        <maven.site.plugin>4.0.0-M1</maven.site.plugin>
         <maven.surfire.plugin>3.0.0-M6</maven.surfire.plugin>
         <moditect.maven.plugin>1.0.0.RC2</moditect.maven.plugin>
         <jpackage.maven.plugin>0.1.3</jpackage.maven.plugin>
-        <maven.pmd.version>3.16.0</maven.pmd.version>
+        <maven.pmd.plugin>3.16.0</maven.pmd.plugin>
         <pmd.version>6.47.0</pmd.version>
         <codehaus.version.plugin>2.11.0</codehaus.version.plugin>
         <spotbugs.maven.plugin>4.7.1.0</spotbugs.maven.plugin>
@@ -113,7 +119,7 @@
                 </configuration>
             </plugin>
 
-            <!-- Test execution -->
+            <!--Test execution -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -266,7 +272,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-pmd-plugin</artifactId>
-                <version>${maven.pmd.version}</version>
+                <version>${maven.pmd.plugin}</version>
                 <dependencies>
                     <dependency>
                         <groupId>net.sourceforge.pmd</groupId>
@@ -296,6 +302,7 @@
                     <rulesets>
                         <ruleset>pmd-ruleset.xml</ruleset>
                     </rulesets>
+                    <linkXRef>false</linkXRef>
                 </configuration>
                 <executions>
                     <execution>
@@ -328,6 +335,47 @@
                 </executions>
             </plugin>
 
+            <!-- clean plugin - to remove the warning regarding version -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-clean-plugin</artifactId>
+                <version>${maven.clean.plugin}</version>
+            </plugin>
+
+            <!-- deploy plugin - to remove the warning regarding version -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <version>${maven.deploy.plugin}</version>
+            </plugin>
+
+            <!-- install plugin - to remove the warning regarding version -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-install-plugin</artifactId>
+                <version>${maven.install.plugin}</version>
+            </plugin>
+
+            <!-- jar plugin - to remove the warning regarding version -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>${maven.jar.plugin}</version>
+            </plugin>
+
+            <!-- resources plugin - to remove the warning regarding version -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>${maven.resources.plugin}</version>
+            </plugin>
+
+            <!-- site plugin - to remove the warning regarding version -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-site-plugin</artifactId>
+                <version>${maven.site.plugin}</version>
+            </plugin>
         </plugins>
     </build>
 </project>

src/main/java/de/kneitzel/Greeting.java

@@ -2,7 +2,6 @@ package de.kneitzel;
 
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-
 /**
  * Simple Greeting class for some demonstration.
  */

src/main/java/de/kneitzel/JavaApp.java

@@ -8,7 +8,7 @@ import org.jetbrains.annotations.NotNull;
 public final class JavaApp {
 
     /**
-     * Provate Constructor - we never create an instance!
+     * Private Constructor - we never create an instance!
      */
     private JavaApp() {}