Update the readme file

Remove installation instructions and point to documentation instead. This removes duplication, and reduces errors.

Change the order of the intro texts

Added cargo-make in the attributions

README.md

@@ -2,9 +2,12 @@
     <b>
         <a href="https://www.appflowy.io">AppFlowy.IO</a><br>
     </b>
-    ⭐️ The Open Source Notion Alternative ⭐️ <br>
+    ⭐️  The Open Source Alternative To Notion  ⭐️ <br>
 </h1>
 
+<p align="center">
+You are in charge of your data and customizations.
+</p>
 
 <p align="center">
 <a href="https://discord.gg/9Q2xaN37tV"><img src="https://img.shields.io/badge/AppFlowy.IO-discord-orange"></a>
@@ -14,73 +17,16 @@
 
 </p>
 
-
-
-<p align="center">
-You are in charge of your data and customizations.
-</p>
-
-
 <p align="center">
     <a href="http://www.appflowy.io"><b>Website</b></a> •
     <a href="https://discord.gg/9Q2xaN37tV"><b>Discord</b></a> •
     <a href="https://twitter.com/appflowy"><b>Twitter</b></a> •
-
-
-
-
 </p>  
 
-<p align="center"><img src="https://github.com/AppFlowy-IO/appflowy/blob/main/doc/imgs/welcome.png" alt="The Open Source Notion Alternative." width="1000px" /></p>
-
-## Install
-
-### macOS
-
-```sh
-brew install appflowy
-```
-
-### Windows
-
-There is currently no Windows installer. However, you can download and install the app from the GitHub Releases section.
-1. Go to AppFlowy's [Releases](https://github.com/AppFlowy-IO/appflowy/releases/) page on GitHub.
-2. Download the current AppFlowy-Windows.zip file
-3. Create a directory in your %userprofile%\documents folder
-```shell
-md %userprofile%\documents\appflowy
-```
-4. Change to that directory
-```shell
-cd %userprofile%\documents\appflowy
-```
-5. Extract the downloaded zip file into the directory you just created.
-6. Run the application :
-```shell
-./app_flowy.exe
-```
-
-### Linux
-
-There is currently no Linux installer. However, you can download and install the app from the GitHub Releases section.
-1. Go to AppFlowy's [Releases](https://github.com/AppFlowy-IO/appflowy/releases/) page on GitHub.
-2. Download the current AppFlowy-Linux.tar.gz file.
-3. Create a directory in your /opt/ folder.
-```shell
-mkdir /opt/appflowy
-```
-4. Change to that directory
-```shell
-cd /opt/appflowy
-```
-5. Extract the downloaded compressed file into the directory you just created.
-```shell
-tar -xvf AppFlowy-Linux.tar.gz
-```
-6. Run the application :
-```shell
-./app_flowy
-```
+<p align="center"><img src="https://github.com/AppFlowy-IO/appflowy/blob/main/doc/imgs/welcome.png" alt="The Open Source Alternative To Notion." width="1000px" /></p>
+
+## User Installation
+Please view the [documentation](https://appflowy.gitbook.io/docs/essential-documentation/install-appflowy/installation-methods) for OS specific installation instructions.
 
 ## Built With
 
@@ -92,82 +38,8 @@ tar -xvf AppFlowy-Linux.tar.gz
 
 <p align="center"><img src="https://github.com/AppFlowy-IO/appflowy/blob/main/doc/imgs/howtostar.gif" alt="AppFlowy Github" width="1000px" /></p>
 
-## Getting Started
-
-### Linux
-Please follow these instructions to build on [Linux](doc/BUILD_ON_LINUX.md).
-
-### Windows
-Please follow these instructions to build on [Windows](doc/BUILD_ON_WINDOWS.md).
-
-### macOS
-
-How to build on MacOS, please follow these simple steps.
-
-**Step 1:**
-
-```shell
-git clone https://github.com/AppFlowy-IO/appflowy.git
-```
-
-**Step 2:**
-
-```shell
-cd appflowy/frontend
-```
-```shell
-make install_rust
-```
-```shell
-source $HOME/.cargo/env
-```
-```shell
-make install_cargo_make
-```
-```shell
-cargo make install_targets
-```
-
->
->
-> 🚀 Skip install_rust or install_cargo_make if you already installed it.
-> FYI, AppFlowy uses [https://github.com/sagiegurari/cargo-make](https://github.com/sagiegurari/cargo-make) to construct the build scripts
-
-**Step 3:**
-
-Follow the instructions [here](https://flutter.dev/docs/get-started/install) to install Flutter. As AppFlowy uses the `stable` channel, you need to switch the channel. Just type:
-
-```shell
-flutter channel stable
-```
-
-**Step 4:**
-* You should enable the specified platform first if you don't enable it before and then select the desktop device.
-```shell
-# for windows
-flutter config --enable-windows-desktop
-
-# for macos
-flutter config --enable-macos-desktop
-
-# for linux
-flutter config --enable-linux-desktop
-```
-* Open the `app_flowy` folder located at xx/appflowy/frontend with Visual Studio Code or other IDEs at your disposal.
-* Run the Generate Language Files command if you don't run it before or you have updated the localization files. Read more at [AppFlowy translation](https://github.com/AppFlowy-IO/docs/blob/main/welcome-to-the-appflowy-wiki/translation.md)
-
-![Generate Language Files](https://user-images.githubusercontent.com/86001920/148005536-6b311b85-9335-43be-a908-5be0663be8d2.png)
-
-* Click the run button.
-
-![Run the project](https://user-images.githubusercontent.com/86001920/148005558-425b248a-a5dc-4db9-a260-7b8dc32a9dc2.png)
-
-
-Please also check the device selection, AppFlowy only supports Desktop by now:
-![device](https://user-images.githubusercontent.com/86001920/144546864-cebbf0c0-4eef-424e-93c7-e1e6b3a59669.png)
-
-
-If you encounter any issues, have a look at [Troubleshooting](https://github.com/AppFlowy-IO/appflowy/wiki/Troubleshooting) first. If your issue is not included in the page, please create an [issue](https://github.com/AppFlowy-IO/appflowy/issues/new/choose) or ask on [Discord](https://discord.gg/9Q2xaN37tV).
+## Getting Started with development
+Please view the [documentation](https://appflowy.gitbook.io/docs/essential-documentation/contribute-to-appflowy) for OS specific development instructions
 
 ## Roadmap
 
@@ -177,11 +49,11 @@ If you'd like to propose a feature, submit an issue [here](https://github.com/Ap
 
 ## **Releases**
 
-Please see the [changelog](https://www.appflowy.io/whatsnew) for more details about a given release.
+Please see the [changelog](https://www.appflowy.io/whatsnew) for more details about a given release.
 
 ## Contributing
 
-Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are **greatly appreciated**. Please look at [CONTRIBUTING.md](https://github.com/AppFlowy-IO/appflowy/blob/main/doc/CONTRIBUTING.md) for details.
+Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are **greatly appreciated**. Please look at [CONTRIBUTING.md](https://github.com/AppFlowy-IO/appflowy/blob/main/doc/CONTRIBUTING.md) for details.
 
 ## Why Are We Building This?
 
@@ -206,10 +78,11 @@ To be honest, we do not claim to outperform Notion in terms of functionality and
 
 ## License
 
-Distributed under the AGPLv3 License. See `LICENSE.md` for more information.
+Distributed under the AGPLv3 License. See `LICENSE.md` for more information.
 
 ## Acknowledgements
 
 Special thanks to these amazing projects which help power AppFlowy.IO:
 
 - [flutter-quill](https://github.com/singerdmx/flutter-quill)
+- [cargo-make](https://github.com/sagiegurari/cargo-make)