* Enable ESLint as formatter
I was working on a different computer today, and the formatting on save did not work out of the box for me.
I had to manually enable this setting, most people have it probably but explicitly enabling it for this project makes it easier for contributors.
* Update settings.json
* Match Prettier style
This way, people who have Prettier as their default formatter in their Editor (probably the majority of people) will not have the code re-formatted to double quotes if they are saving
* Add trailing-comma option
* Instruct .vscode to use ESLint as a default formatter
* Discard changes to package.json
* Add a first test
* Setup CI
* Rename to test
* move tsconfig hacks to local tsconfig.json
* Better test title
* rename file
* Fix ts setup
This way, people who have Prettier as their default formatter in their Editor (probably the majority of people) will not have the code re-formatted to double quotes if they are saving
