Not Executing sortLines Commands

Hi,
I had version 1.0.0 (from here: https://github.com/ctf0/macros) installed and it works fine by executing the [sortLines extension](https://marketplace.visualstudio.com/items?itemName=Tyriar.sort-lines) commands.

After noticing an updated version of macros (1.2.1) I updated it but it's not working with sortLines. For now I reverted back to 1.0.0 but wanted to report the issue as I hope you can fix. I'd rather be using your latest version of macros too. :)

With v1.0.0 of macros, I just call the command, sortLines.sortLinesNatural, directly like below example:
```
...
"closeFindWidget",
{
"command": "$delay", "args": { "delay": 20}
},
"sortLines.sortLinesNatural"
...
```

Thank you and let me know if you need any other info.

Start by reproducing the macro configuration that invokes sortLines.sortLinesNatural, comparing behavior between macros 1.0.0 and 1.2.1. Trace how the command is executed with the sortLines extension installed; done means the command runs successfully from the latest macros version.

Written by the indexing model from the issue text.