Fixed missing port error

build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 group 'tech.nevets'
-version '1.0.0'
+version '1.1.0'
 
 repositories {
     mavenCentral()

src/main/java/tech/nevets/codebadgerestapi/Server.java

@@ -9,7 +9,12 @@ import static spark.Spark.*;
 
 public class Server {
     public static void main(String[] args) {
-        port(8080);
+        if (args.length >= 1) {
+            port(Integer.parseInt(args[0]));
+        } else {
+            port(8080);
+        }
+
         path("/badge", () -> {
             before("/*");