clearLine doesn't work with concurrently

[bennypowers]

Hi! I use concurrently in package.json to run commands that will work both on POSIX and windows shells:

In root:

{
  "scripts": {
    "watch": "npx concurrently --kill-others --names public,server \"npm run start:public\" \"npm run start:server\"",
  }
}

In Public:

{
  "scripts": {
    "start": "rollup --config --sourcemap --watch --silent --experimentalDynamicImport",
  }
}

When I cd public && npm start, I get nice single-line output, but when I cd .. && npm run watch I get
one line per file.

[jkuri]

hi, I cannot advice you this time what to do, but if you do find solution your PR is welcome.