### Setting up..
Following this : https://viewsource.io/publishing-and-installing-private-github-packages-using-yarn-and-lerna/
https://docs.github.com/en/free-pro-team@latest/packages/guides/configuring-npm-for-use-with-github-packages https://docs.github.com/en/free-pro-team@latest/packages/guides/configuring-npm-for-use-with-github-packages#publishing-multiple-packages-to-the-same-repository
Configured npm locally to :
npm config set access public