##1. Create a hooks folder
$ mkdir hooks##2. Copy theses files into your hooks folder
$ curl -O https://gist.github.com/betorobson/23e5914b51e844bac5eaa6032d6f3f88/raw/e02ee803af1094a0dbff6c47febe02e1f5cb33b8/post-merge && chmod +x post-merge && mv post-merge hooks/ && curl -O https://gist.github.com/betorobson/23e5914b51e844bac5eaa6032d6f3f88/raw/e02ee803af1094a0dbff6c47febe02e1f5cb33b8/post-checkout && chmod +x post-checkout && mv post-checkout hooks/###3. Add a script install at your package.json
...
"scripts": {
"install": "cp ./hooks/* .git/hooks/ && chmod -R a+X .git/hooks/"
},
...