Update README.md.

Author: Tweety-Lab

README.md

@@ -1,2 +1,23 @@
-# Markocoa
-C# Tool for generating lightweight static websites from MarkDown files.
+# Markocoa 🍫
+Markocoa is a C# static site generator that utilizes markdown files to create lightweight, customizable websites.
+
+[Looking for an example?](https://www.tweety-lab.dev/)
+
+## Installation
+Markocoa can be installed globally as a dotnet tool by running:
+
+```terminal
+dotnet tool install Markocoa --global
+```
+
+Once installed, simply type `Markocoa` in your terminal to start using it.
+
+## Default commands
+You can view help for a command by running it with no parameters.
+
+| Command    | Purpose |
+|------------|-----|
+| `new`      | Creates a new template project.  |
+| `build`        | Compiles a project into a website. |
+| `host`        | Provides a live preview of the project. |
+| `deploy`        | Automatically deploys the site to a web-host (like GitHub Pages). |