Fixed error when api key not provided

Author: thoo0224

src/main/java/com/thoo/api/utils/HttpUtils.java

@@ -55,9 +55,9 @@ public FortniteInterceptor(String apiKey, Language language) {
         }
 
         public okhttp3.Response intercept(Chain chain) throws IOException {
-            Request request = chain.request().newBuilder()
-                    .header("x-api-key", apiKey).build();
-            return chain.proceed(request);
+            Request.Builder requestBuilder = chain.request().newBuilder();
+            if(apiKey != null) requestBuilder.header("x-api-key", apiKey);
+            return chain.proceed(requestBuilder.build());
         }
 
     }

src/main/java/example/Example.java

@@ -3,7 +3,6 @@
 import com.thoo.api.FortniteAPI;
 import com.thoo.api.FortniteAPIBuilder;
 import com.thoo.api.enums.Language;
-import com.thoo.api.utils.HttpUtils;
 
 public final class Example {