docs: ASC-12687 - Installation step in README (#28)

* fix: ASC-12687 - installation step

* Update README.md

README.md

@@ -0,0 +1,26 @@
+# Amity Ui-Kit for Web (open-source)
+
+## Getting started
+
+### Installation
+
+Here are the steps to install ui-kit together with another project.
+
+1. git clone [email protected]:AmityCo/Amity-Social-Cloud-UIKit-Web-OpenSource.git
+2. cd ./Amity-Social-Cloud-UIKit-Web-OpenSource
+3. npm ci
+4. npm link
+5. npm link ./`<path-to-your-app>`/node_modules/react ./`<path-to-your-app>`/node_modules/react-dom
+6. npm run build
+7. cd ./`<path-to-your-app>`
+8. npm link @amityco/ui-kit-open-source --save
+
+** We need to link react module to react module in destination project so that react is the same instance otherwise we will encounter [issues with react hook](https://medium.com/bbc-product-technology/solving-the-problem-with-npm-link-and-react-hooks-266c832dd019).
+
+### Documentation
+
+Please refer to our online documentation at https://docs.amity.co or contact a Ui-Kit representative at **[email protected]** for support.
+
+## Contributing
+
+See [our contributing guide](https://github.com/EkoCommunications/AmityUiKitWeb/blob/develop/CONTRIBUTING.md)