Typo in example code + gitignore

[AdjectiveAllison]

Feel free to let me know you don't want a git ignore for some reason. I just found it strange when opening up the repo locally and working my way through the readme.

The change to the README was just a parenthesis that was missing.

I also get this from zls: use of undeclared identifier 'builtin' from here:

cova/README.md

Line 142 in b9f127a

if (builtin.mode == .Debug) try cova.utils.displayCmdInfo(CommandT, &main_cmd, alloc, &stdout);

I haven't dug into what's going on with this yet as I'm still working on implementing the example code, just wanted to push this to get it to your attention in the mean time.

Thanks for the library! I'm excited to give it a try, it's design seems rather thought out from the beginning :)

[00JCIV00]

First and foremost, glad you're enjoying the library! Thank you for trying it out.

To the issues presented here. I'm going to be moving main to v0.10.0 this week with some pretty great enhancements. Part of that will be another review of the README where I'll probably rearrange and change a few things. With that in mind, I'm going to hold off on this PR though I do appreciate it. That said, when v0.10.0 drops, I would not turn down a review and a PR fixing similar mistakes.

Regarding the ZLS error for builtin, I may have dropped the import for it accidentally when I was truncating the examples for the README. If you would like to see the full, working code please look at the basic-app example. As mentioned above, I'll do a better job during my review for the updated README.

Thanks again for the help here. Definitely feel free to reach out if you have any specific questions or suggestions regarding the library.