change lerna config to keep versions in sync #58
Description
change version behavior from independent to force-publish
Synchronized Versions
Lerna will only version and publish packages that have changed since the previous release, causing package versions to drift apart over time. To prevent this, use the --force-publish option with lerna version. This will force Lerna to always version all packages, regardless of if they have changed since the previous release. Then they will all be published to the registry by lerna publish from-git. As a result, all package versions will stay synchronized to the version in lerna.json.
https://lerna.js.org/docs/features/version-and-publish
Reason: when changing something in ngx-component, it is hard to know, whether now the ngx-components only supports the latest ngx-core or still an older version of ngx-core as well (like "@shiftcode/ngx-core": "^11.0.0 || ^12.0.0"). therefore it is safer to always keep the versions in sync.