Renamed getGroupID to getID

src/main/java/me/lortseam/completeconfig/api/ConfigGroup.java

@@ -12,7 +12,7 @@ public interface ConfigGroup extends ConfigContainer {
      *
      * @return the ID of this group
      */
-    default String getGroupID() {
+    default String getID() {
         return CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_CAMEL, getClass().getSimpleName());
     }
 

src/main/java/me/lortseam/completeconfig/data/CollectionMap.java

@@ -12,7 +12,7 @@ public class CollectionMap extends ConfigMap<Collection> {
     }
 
     void resolve(ConfigGroup group) {
-        String groupID = group.getGroupID();
+        String groupID = group.getID();
         Collection collection = new Collection(translation.append(groupID), group.getTooltipTranslationKeys(), group.getComment());
         collection.resolve(group);
         if (collection.isEmpty()) {