Merge pull request #3 from jsdevtom/correctContributionGuidlines

docs(contributing): add npm run commit instruction

Author: jsdevtom

CONTRIBUTING.md

@@ -1,5 +1,7 @@
 We're really glad you're reading this, because we need volunteer developers to help this project come to fruition. 👏
 
+This repo uses [commitizen](https://github.com/commitizen/cz-cli#commitizen-for-contributors) to allow simpler contribution.
+
 ## Instructions
 
 These steps will guide you through contributing to this project:
@@ -12,6 +14,6 @@ These steps will guide you through contributing to this project:
 
 Keep in mind that after running `npm install` the git repo is reset. So a good way to cope with this is to have a copy of the folder to push the changes, and the other to try them.
 
-Make and commit your changes. Make sure the commands npm run build and npm run test:prod are working.
+Make your changes and commit them with `npm run commit`. Make sure the commands npm run build and npm run test:prod are working.
 
-Finally send a [GitHub Pull Request](https://github.com/alexjoverm/typescript-library-starter/compare?expand=1) with a clear list of what you've done (read more [about pull requests](https://help.github.com/articles/about-pull-requests/)). Make sure all of your commits are atomic (one feature per commit).
+Finally send a [GitHub Pull Request](https://github.com/jsdevtom/truegin/compare?expand=1) with a clear list of what you've done (read more [about pull requests](https://help.github.com/articles/about-pull-requests/)). Make sure all of your commits are atomic (one feature per commit).