use & instead of ;

package.json

@@ -46,8 +46,8 @@
     "lint:libs": "nx run-many --target=lint --projects=remixd",
     "build:libs": "nx run-many --target=build --parallel=false --with-deps=true --projects=remix-analyzer,remix-astwalker,remix-debug,remix-lib,remix-simulator,remix-solidity,remix-tests,remix-url-resolver,remixd",
     "test:libs": "nx run-many --target=test --projects=remix-analyzer,remix-astwalker,remix-debug,remix-lib,remix-simulator,remix-solidity,remix-tests,remix-url-resolver,remixd",
-    "publish:libs": "npm run build:libs; lerna publish --skip-git; npm run bumpVersion:libs",
-    "bumpVersion:libs": "gulp; gulp syncLibVersions;",
+    "publish:libs": "npm run build:libs & lerna publish --skip-git & npm run bumpVersion:libs",
+    "bumpVersion:libs": "gulp & gulp syncLibVersions;",
     "browsertest": "sleep 5 && npm run nightwatch_local",
     "csslint": "csslint --ignore=order-alphabetical --errors='errors,duplicate-properties,empty-rules' --exclude-list='apps/remix-ide/assets/css/font-awesome.min.css' apps/remix-ide/assets/css/",
     "downloadsolc_root": "wget --no-check-certificate https://solc-bin.ethereum.org/bin/soljson-v0.7.4+commit.3f05b770.js -O ./apps/remix-ide/soljson.js",
@@ -84,13 +84,13 @@
     "nightwatch_local_runAndDeploy": "nx build remix-ide-e2e; nx e2e remix-ide-e2e --filePath=dist/apps/remix-ide-e2e/src/tests/runAndDeploy.js --env=chrome-runAndDeploy",
     "nightwatch_local_url": "nx build remix-ide-e2e; nx e2e remix-ide-e2e --filePath=dist/apps/remix-ide-e2e/src/tests/url.test.js --env=chrome",
     "onchange": "onchange apps/remix-ide/build/app.js -- npm-run-all lint",
-    "remixd": "nx build remixd; nx serve remixd --folder=./apps/remix-ide/contracts --remixide=http://127.0.0.1:8080",
+    "remixd": "nx build remixd & nx serve remixd --folder=./apps/remix-ide/contracts --remixide=http://127.0.0.1:8080",
     "selenium": "selenium-standalone start",
     "selenium-install": "selenium-standalone install",
     "sourcemap": "exorcist --root ../ apps/remix-ide/build/app.js.map > apps/remix-ide/build/app.js",
     "test-browser": "npm-run-all -lpr selenium downloadsolc_root make-mock-compiler serve browsertest",
     "watch": "watchify apps/remix-ide/src/index.js -dv -p browserify-reload -o apps/remix-ide/build/app.js --exclude solc",
-    "reinstall": "rm ./node-modules/ -rf; rm package-lock.json; rm ./build/ -rf; npm install; npm run build",
+    "reinstall": "rm ./node-modules/ -rf & rm package-lock.json & rm ./build/ -rf & npm install & npm run build",
     "ganache-cli": "npx ganache-cli"
   },
   "browserify": {