docs: add blog post, and quick example

Signed-off-by: heitorlessa <[email protected]>

Author: heitorlessa

Diff for: docs/content/index.mdx

@@ -3,15 +3,27 @@ title: Homepage
 description: AWS Lambda Powertools Python
 ---
 
+import Note from "../src/components/Note"
+
 Powertools is a suite of utilities for AWS Lambda Functions that makes tracing with AWS X-Ray, structured logging and creating custom metrics asynchronously easier.
 
+<Note type="info">
+	<strong>Looking for a quick run through of the core utilities?</strong><br/><br/>
+  	Check out <a href="https://aws.amazon.com/blogs/opensource/simplifying-serverless-best-practices-with-lambda-powertools/">this detailed blog post</a> with a practical example.
+</Note><br/>
+
 ## Install
 
 Powertools is available in PyPi. You can use your favourite dependency management tool to install it
 
 * [poetry](https://python-poetry.org/): `poetry add aws-lambda-powertools`
 * [pip](https://pip.pypa.io/en/latest/index.html): `pip install aws-lambda-powertools`
 
+**Quick hello world example using SAM CLI**
+```bash:title=hello_world.sh
+sam init --location https://github.com/aws-samples/cookiecutter-aws-sam-python
+```
+
 ## Features
 
 * [Tracing](./core/tracer) - Decorators and utilities to trace Lambda function handlers, and both synchronous and asynchronous functions