message: Set lower concurrency for coverage tests
  * set lower concurrency for coverage tests
  also remove lower concurrency for non-coverage tests
  * change timeout instead of concurrency
  * fix args
  did a dumb
  * add back concurrency limit for all jest
diff: "test:jest:report": "assign-test-ports && lerna run test:jest --concurrency 4 --stream --no-bail --no-sort -- -- --ci --reporters=default --reporters=jest-junit",
  "test:mocha": "lerna run test:mocha --stream --no-bail --no-sort",
  "test:mocha:bail": "lerna run test:mocha --stream",
  - "test:mocha:report": "lerna run test:mocha --stream --no-bail --no-sort -- -- --reporter mocha-junit-reporter --reporter-options mochaFile=nyc/mocha-junit-report.xml",
  + "test:mocha:report": "lerna run test:mocha --stream --no-bail --no-sort -- -- --timeout 4s --reporter mocha-junit-reporter --reporter-options mochaFile=nyc/mocha-junit-report.xml",
  "test:report": "npm run test:mocha:report && npm run test:jest:report",
  "test:types": "lerna run test:types --stream --no-bail --no-sort",
  "tsc": "lerna run tsc --stream",
  