main: use direct allocator

src/main.zig

@@ -8,10 +8,7 @@ test "scritcher" {
 }
 
 pub fn main() !void {
-    var arena = std.heap.ArenaAllocator.init(std.heap.c_allocator);
-    defer arena.deinit();
-
-    const allocator = &arena.allocator;
+    const allocator = std.heap.direct_allocator;
 
     var lang = langs.Lang.init(allocator);
     defer lang.deinit();