docs: update readme (#16)

* docs: update readme structure

* docs: update readme

* docs: update readme

* docs: fix capitalization

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Co-authored-by: Ryan Martin <rmrt1n@users.noreply.github.com>

README.md

@@ -1,12 +1,66 @@
 # Cardinal Editor
+Cardinal Editor provides a visual interface for inspecting and interacting with Cardinal within your [World Engine](github.com/Argus-Labs/world-engine) projects.
 
-tba...
+![Screenshot from 2024-03-22 15-14-34](https://github.com/Argus-Labs/cardinal-editor/assets/51780559/92c6fcd0-a6d0-4580-9463-681166c3ae08)
+
+## Getting Started
+### Install World CLI
+Cardinal Editor is managed by [World CLI](https://github.com/Argus-Labs/world-cli), which is the recommended way to create, manage, and deploy World Engine projects. To install the latest version of World CLI on your system, run the following command:
+
+```shell
+curl https://install.world.dev/cli! | bash
+```
+
+Note: World CLI depends on Docker. Check out the [installation guide](https://docs.docker.com/get-docker/) if Docker isn't installed in your system.
+
+### Run Cardinal Editor
+Cardinal Editor automatically launches at `http://localhost:3000` while running Cardinal in development mode.
+
+```shell
+world cardinal dev
+```
+
+By default, Cardinal Editor will only start in development mode. If you want to start it in production, run this command:
+
+```shell
+world cardinal start --editor
+```
 
 ## Development
+### Prerequisites
+* Node.js (version: >=18.x)
+* Pnpm (recommended)
+* Docker
+* World CLI
+
+### Local Development
+To set up local development, you'll need to start both the Cardinal Editor and a World Engine project.
+
+#### Set Up Cardinal Editor
 
 ```shell
+# Clone the GitHub repo
 git clone https://github.com/Argus-Labs/cardinal-editor
+
+# Go to the project folder
 cd cardinal-editor
+
+# Install dependencies
 pnpm i
+
+# Run the development server
 pnpm dev
 ```
+
+#### Set Up a World Engine project 
+
+```shell
+# Create a new World Engine project
+world create my-game
+
+# Go to the project folder
+cd my-game
+
+# Start Cardinal in dev mode without the Cardinal Editor
+world cardinal dev --no-editor
+```