Removed open-cli, broken on Windows

Author: high1

package.json

@@ -8,7 +8,6 @@
     "coverage": "jest --coverage",
     "dev": "cross-env NODE_ENV=development webpack serve --mode development",
     "lint": "eslint --ext .ts,.tsx src/",
-    "open:coverage": "npm run coverage && open-cli ./coverage/lcov-report/index.html",
     "start": "npm run dev -- --open",
     "test": "cross-env NODE_ENV=test jest"
   },
@@ -53,7 +52,6 @@
     "html-webpack-plugin": "^5.0.0-beta.4",
     "jest": "^26.6.3",
     "mini-css-extract-plugin": "^1.3.3",
-    "open-cli": "^6.0.1",
     "postcss": "^8.2.4",
     "postcss-loader": "^4.1.0",
     "prettier": "^2.2.1",