Add onCommand and onTabComplete to the interface

common/src/main/java/us/myles/ViaVersion/api/command/ViaVersionCommand.java

@@ -1,5 +1,7 @@
 package us.myles.ViaVersion.api.command;
 
+import java.util.List;
+
 public interface ViaVersionCommand {
     /**
      * Register your own subcommand inside ViaVersion
@@ -24,4 +26,22 @@ public interface ViaVersionCommand {
      * @return ViaSubCommand instance
      */
     ViaSubCommand getSubCommand(String name);
+
+    /**
+     * Executed when the Command sender executes the command
+     *
+     * @param sender Sender object
+     * @param args arguments provided
+     * @return was successful
+     */
+    boolean onCommand(ViaCommandSender sender, String[] args);
+
+    /**
+     * Executed when the Command sender tab-completes
+     *
+     * @param sender Sender object
+     * @param args arguments provided
+     * @return was successful
+     */
+    List<String> onTabComplete(ViaCommandSender sender, String[] args);
 }

common/src/main/java/us/myles/ViaVersion/commands/ViaCommandHandler.java

@@ -41,6 +41,7 @@ public abstract class ViaCommandHandler implements ViaVersionCommand {
         return commandMap.get(name.toLowerCase());
     }
 
+    @Override
     public boolean onCommand(ViaCommandSender sender, String[] args) {
         if (args.length == 0) {
             showHelp(sender);
@@ -66,6 +67,7 @@ public abstract class ViaCommandHandler implements ViaVersionCommand {
         return result;
     }
 
+    @Override
     public List<String> onTabComplete(ViaCommandSender sender, String[] args) {
         Set<ViaSubCommand> allowed = calculateAllowedCommands(sender);
         List<String> output = new ArrayList<>();

jar/pom.xml

@@ -17,7 +17,7 @@
         <defaultGoal>clean install</defaultGoal>
         <resources>
             <resource>
-                <targetPath>.</targetPath>https://github.com/MylesIsCool/ViaVersion/blob/master/ISSUE_TEMPLATE.md
+                <targetPath>.</targetPath>
                 <filtering>false</filtering>
                 <directory>.</directory>
                 <includes>