Fill all plugin metadata properly.

velocity/pom.xml

@@ -45,6 +45,19 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>templating-maven-plugin</artifactId>
+                <version>1.0.0</version>
+                <executions>
+                    <execution>
+                        <id>filter-src</id>
+                        <goals>
+                            <goal>filter-sources</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>

velocity/src/main/java-templates/com/github/games647/fastlogin/velocity/PomData.java

@@ -0,0 +1,9 @@
+package com.github.games647.fastlogin.velocity;
+
+public class PomData {
+    public static final String DISPLAY_NAME = "${project.name}";
+    public static final String NAME = "${project.parent.artifactId}";
+    public static final String VERSION = "${project.version}-${git.commit.id.abbrev}";
+    public static final String DESCRIPTION = "${project.parent.description}";
+    public static final String URL = "${project.parent.url}";
+}

velocity/src/main/java/com/github/games647/fastlogin/velocity/FastLoginVelocity.java

@@ -61,7 +61,8 @@ import com.velocitypowered.api.proxy.server.RegisteredServer;
 import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import org.slf4j.Logger;
 
-@Plugin(id = "fastlogin")
+@Plugin(id = PomData.NAME, name = PomData.DISPLAY_NAME, description = PomData.DESCRIPTION, url = PomData.URL,
+        version = PomData.VERSION, authors = {"games647", "https://github.com/games647/FastLogin/graphs/contributors"})
 public class FastLoginVelocity implements PlatformPlugin<CommandSource> {
     private final ProxyServer server;
     private final Path dataDirectory;
@@ -96,8 +97,7 @@ public class FastLoginVelocity implements PlatformPlugin<CommandSource> {
 
     @Override
     public String getName() {
-        //FIXME: some dynamic way to get it?
+        return PomData.NAME;
-        return "fastlogin";
     }
 
     @Override