Fixes plugin version not updating automatically

pom.xml

@@ -26,7 +26,6 @@
     <url>git.knarcraft.net</url>
 
     <build>
-        <sourceDirectory>src/main/java</sourceDirectory>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -37,7 +36,29 @@
                     <target>${java.version}</target>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
     </build>
 
     <repositories>

src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 name: PermissionSigns
-version: 1.0.4
+version: '${project.version}'
 main: net.knarcraft.permissionsigns.PermissionSigns
 api-version: '1.20'
 prefix: PermissionSigns