Feature/convert editor settings 133

[MrCube42]

PR Checklist

• Addresses an existing issue: fixes Automatic vscode settings migration #133
• That issue was marked as status: accepting prs

Overview

• Added CLI option --editor to specify an editor config path, and have it default to .vscode/settings.json
• Renamed the method passed to runCli.ts into convertConfigs (plural)
• Change runCli to do several conversions after each other
• Added functionality to read VSCode editor configuration
• Added functionality to convert VSCode editor settings from this configuration describe in issue Automatic vscode settings migration #133

"editor.codeActionsOnSave": {
    "source.fixAll.tslint": true
}

To:

"eslint.autoFixOnSave": true

[JoshuaKGoldberg]

Passing multiple convertConfigs into runCli is really clever and I wish I'd thought of that. 😄

+1 to this general approach! Left a few comments in case they're helpful, but it sounds like you're on the right track. Thanks so much! 🚀

[KingDarBoja]

@DevInMotion Wow man, you really nailed it! 🚀

[JoshuaKGoldberg]

😮 indeed, not a 'good' first issue - removed the label from the issue! 🥇 to you for sticking through this PR! I'm reviewing now.

[JoshuaKGoldberg]

This is a really great PR and I'm excited for all the hard work you put into it 💪. Thanks!

Left some change requests here and there, let me know what you think? 🙏

[JoshuaKGoldberg]

This is fantastic. Serious kudos for sticking through this long. Thanks so much @MrCube42! Let's get this shipped to users!