Add Husky

[C83]

Why ?

Husky is a tool to run commands before each commit and push. It block a commit/push if everything is not perfect.

We are all lazy. Husky helps us by forcing us to keep our code base clean and tested.

Must have

• [x] check your version of node should be > 6
• [x] Install yarn
• [x] yarn add huskyhttps://github.com/typicode/husky DO NOT USE NPM
• [x] Add annotate gem
• [x] Configure it for running before each commit: rubocop and annotate
• [x] Configure it for running before each push: test, rubocop, annotate
• [x] Don't forget to add node_modules inside your .gitignore

[C83]

1. node -v => ok
2. yarn --version => yarn installed
3. $ yarn add husky --dev
4. Annotate add comments on the top of files. Repo here. To install : gem 'annotate' then bundle install. Using it with annotate command.
5. Et 6. :

   "scripts": {
   "precommit": "rubocop -a && annotate",
   "prepush": "rubocop -a && rpsec && annotate"  
   }

6. Add nodes_modules/* in .gitignore