* replace Travis with GitHub Actions workflow
* fix prettier on Windows
* remove PascalCasing bash one-liner for one use case
* use mkdirp to workaround Windows
* cache tweaks
* move s3 deploy to own workflow
* upload artifacts for debug
* path tweak
* debug
* apollo:codegen without folder pre-creation
* debug: activate s3 deploy for all branches
* pass env vars to deployment build
* more env var passing
* deploy main branch pushes only
* add VS Code workspace settings
* add everything required for auto-formatting on filesave
* add list of suggested extensions
* add pre-commit hook for `npm run format`
* update code style docs
* make pre-commit work
* update docs
Co-authored-by: mihaisc <mihai.scarlat@smartcontrol.ro>