fix: respond to change in GeneralPurposeAllocator's deinit fn signature

src/main.zig

@@ -31,7 +31,7 @@ const params = clap.parseParamsComptime(
 pub fn main() void {
     // Main Allocator for ZBA
     var gpa = std.heap.GeneralPurposeAllocator(.{}){};
-    defer std.debug.assert(!gpa.deinit());
+    defer std.debug.assert(gpa.deinit() == .ok);
 
     const allocator = gpa.allocator();