Add script to update the version

Signed-off-by: Florian Fendt <Florian.Fendt@bosch.io>

javascript/package.json

@@ -18,6 +18,7 @@
     "test:coverage": "lerna run test:coverage --parallel",
     "test:watch": "lerna run test:watch --parallel",
     "release": "lerna publish --yes --force-publish=*",
+    "update-version": "lerna version --no-git-tag-version --no-push --force-publish=*",
     "lint": "lerna run lint --stream"
   },
   "devDependencies": {