docs: contribution notice

README.md

@@ -15,29 +15,36 @@
 
 ## 🚀 Features
 
+- Strapi v4 supports
 - RESTful methods
 - Simplified request responses
 - Formatted error handling
 
 [📚  Documentation](https://strapi-sdk-js.netlify.app)
 
+> If you are using Strapi **v3**, check out [here](https://v1-strapi-sdk-js.netlify.app) the documentation of the SDK `v1`
+
+## ⚙️ Contributing
+
+1. Clone the repository
+2. Move on `develop` branch
+3. You will need to install dependencies thanks `npm install` or `yarn install`
+4. To start development you can use `yarn start` in order to enable build watch or `yarn build`
+5. After you finished your change be sure to open a PR against `develop` branch
 
 ## License
 
 [MIT License](./LICENSE)
 
 <!-- Badges -->
+
 [actions-src]: https://github.com/Stun3R/strapi-sdk-js/actions/workflows/main.yml/badge.svg
 [actions-href]: https://github.com/Stun3R/strapi-sdk-js/actions/workflows/main.yml
-
 [codecov-src]: https://img.shields.io/codecov/c/github/Stun3R/strapi-sdk-js.svg?style=flat-square
 [codecov-href]: https://codecov.io/gh/Stun3R/strapi-sdk-js
-
 [npm-version-src]: https://img.shields.io/npm/v/strapi-sdk-js/latest.svg?style=flat-square
 [npm-version-href]: https://npmjs.com/package/strapi-sdk-js
-
 [npm-downloads-src]: https://img.shields.io/npm/dt/strapi-sdk-js.svg?style=flat-square
 [npm-downloads-href]: https://npmjs.com/package/strapi-sdk-js
-
 [license-src]: https://img.shields.io/github/license/stun3r/strapi-sdk-js.svg?style=flat-square
 [license-href]: ./LICENSE

docs/content/en/getting-started/installation.md

@@ -8,7 +8,7 @@ position: 2
 
 <alert type="info">
 
-If you are using Strapi **< v4**, check out [here](https://v1-strapi-sdk-js.netlify.app) the documentation of the SDK `v1`
+If you are using Strapi **v3**, check out [here](https://v1-strapi-sdk-js.netlify.app) the documentation of the SDK `v1`
 
 </alert>