gitignore edits

[jmwelch-tamu]

added .vscode/setting.json to gitignore, removed settings.json from repo, leaving .vscode folder

[bronius]

Was going to suggest ignoring the whole folder but then thought of the files that are useful to share in a project. Per this s.o, they recommend:

.vscode
!.vscode/launch.json

Another article suggested not to pepper every single project we encounter with .vscode but to put it in a local, global. I don't agree with this..

We don't currently have any shared launch configurations, but in a full application, we typically might. For now, let's do the whole .vscode folder and not worry about ignoring launch.json. But keep the deleted settings.json. If there's anything else in the folder, it could all get deleted (but I don't think there is).

[jmwelch-tamu]

I am not going to leave the setting.json as part of the repo. Why leave the file checked into the repo, if it's now set to ignore? This way when others download the repo, they don't get any custom settings designed for a user.

I thought about ignoring the whole folder, but considered future options that should/could be shared, since this is a template project.

New commit ignores entire .vscode folder.

[bronius]

If you agree with this change, you can also click the "merge when ready" after submitting the last change. I'll click Approve, and it will automatically merge for you.