Fix Zig build steps

build.zig

@@ -37,7 +37,7 @@ pub fn build(b: *std.Build) !void {
 
 	b.step("test", "Run unit tests").dependOn(create: {
 		const tests = b.addTest(.{
-			.root_source_file = b.path("src/test.zig"),
+			.root_source_file = b.path("src/main.zig"),
 			.target = target,
 			.optimize = optimize,
 		});