Path issue on MacOS

[codingwatching]

Hi @DevBobcorn
Your project is really awesome! I love this! Thank you so much for creating it

For the newest feature, download, we need to fix the path to run on MacOS

We should use Path.DirectorySeparatorChar instead of , for example

  
        public static string GetPacksDirectory()
        {
            return Directory.GetParent(Application.dataPath).FullName + @$"{Path.DirectorySeparatorChar}Resource Packs";
        }
  
```
So maybe we should create a helper function to correct all the current \

Thank you so much and have a nice day!

[DevBobcorn]

Thanks for that feedback! I'll fix this soon :)

[DevBobcorn]

I've replaced all slash characters in directories (7e43d06), and paths should work fine on macOS now