Remove Unused CSS for Django Project - package.json

package.json

{
  "name": "workolio",
  "version": "0.1.0",
  "dependencies": {},
  "devDependencies": {
    "chai": "^4.3.0",
    "chalk": "^4.1.0",
    "cssmin": "^0.4.3",
    "grunt": "^1.3.0",
    "grunt-cli": "^1.3.2",
    "grunt-contrib-clean": "^2.0.0",
    "grunt-contrib-connect": "^3.0.0",
    "grunt-contrib-copy": "^1.0.0",
    "grunt-contrib-cssmin": "^4.0.0",
    "grunt-contrib-watch": "^1.1.0",
    "grunt-processhtml": "^0.4.2",
    "grunt-simple-mocha": "^0.4.1",
    "grunt-uncss": "^0.10.0",
    "load-grunt-tasks": "^5.1.0",
    "maxmin": "^3.0.0",
    "time-grunt": "^2.0.0",
    "uncss": "^0.17.3",
    "xo": "^0.38.2"
  }
}