Add DiscordService#getInviteUrl

EssentialsDiscord/src/main/java/net/essentialsx/api/v2/services/discord/DiscordService.java

@@ -73,6 +73,11 @@ public interface DiscordService {
      */
     CompletableFuture<Void> modifyMemberRoles(final InteractionMember member, final Collection<InteractionRole> addRoles, final Collection<InteractionRole> removeRoles);
 
+    /**
+     * Gets the Discord invite URL given in the EssentialsX Discord configuration.
+     */
+    String getInviteUrl();
+
     /**
      * Gets unstable API that is subject to change at any time.
      * @return {@link Unsafe the unsafe} instance.

EssentialsDiscord/src/main/java/net/essentialsx/discord/JDADiscordService.java

@@ -517,6 +517,11 @@ public class JDADiscordService implements DiscordService, IEssentialsModule {
         return future;
     }
 
+    @Override
+    public String getInviteUrl() {
+        return getSettings().getDiscordUrl();
+    }
+
     public JDA getJda() {
         return jda;
     }