REACT CRA Custom BUILD with adding version ?v=

REACT BUILD package.json

VERSION By Unix Timestamps
{
  "scripts": {
    "postbuild": "VERSION=`date +%s` && sed -i -- 's/js\"/js?v='${VERSION}'\"/g' build/index.html && sed -i -- 's/css\"/css?v='${VERSION}'\"/g' build/index.html && npx rimraf build/**/*.map",
    "build": "GENERATE_SOURCEMAP=false react-scripts-ts build && npm run postbuild && gzipper --verbose ./build"
  }
}

VERSION by latest commit hash
{
  "scripts": {
    "postbuild": "VERSION=`git rev-parse HEAD` && sed -i -- 's/js\"/js?v='${VERSION}'\"/g' build/index.html && sed -i -- 's/css\"/css?v='${VERSION}'\"/g' build/index.html && npx rimraf build/**/*.map",
    "build": "GENERATE_SOURCEMAP=false react-scripts-ts build && npm run postbuild && gzipper --verbose ./build"
  }
}