added CLI

main.cpp

@@ -1,10 +1,26 @@
 #include <iostream>
 #include <fstream>
+#include <print>
 #include "json.hpp"
 import Crafter.Build;
 using namespace Crafter::Build;
 int main(int argc, char* argv[]) {
-    Project project = Project::LoadFromJSON("/home/jorijn/repos/crafter-build/project.json");
-    project.Build("debug");
-    return 1;
+    if(argc == 1){
+      std::println("No configuration provided, use --help for help");
+    } else if(argc == 2) {
+        if(std::string(argv[1]) == "--help"){
+            std::println("<configuration> to build this configuration with the defualt project filename \"project.json\"\n<configuration> <project> to build this configuration with the specified project filename\nhelp displays this help message");
+        } else {
+            Project project = Project::LoadFromJSON("./project.json");
+            project.Build(argv[1]);
+        }
+        return 0;
+    } else if(argc == 3) {
+        Project project = Project::LoadFromJSON(argv[2]);
+        project.Build(argv[1]);
+        return 0;
+    } else {
+        std::println("Too many arguments provided");
+        return 1;
+    }
 }