Added the continuous delivery
Operations:
- publish to NPM on git tag
Highly inspired from this post : https://www.exclamationlabs.com/blog/continuous-deployment-to-npm-using-gitlab-ci/
Edited by Bastien Gatellier
Operations:
Highly inspired from this post : https://www.exclamationlabs.com/blog/continuous-deployment-to-npm-using-gitlab-ci/