Lint staged config

package.json

"name": "xt-boilerplate",
"version": "1.0.0",
"private": true,
"description": "An unopinionated boilerplate for creating web applications",
"main": "src/index.js",
"lint-staged": {
  "linters": {
    "*.{ts,js,tsx,t.ds}": [
      "prettier --write",
      "eslint --fix",
      "git add"
    ],
    "*.json": [
      "prettier --write",
      "git add"
    ],
    "*.{css,less,sass,scss,styl,sss}": [
      "stylelint --fix",
      "git add"
    ]
  }
}