docs(tutorial): add new tutorial covering core features

README.md

@@ -8,7 +8,7 @@ A suite of Python utilities for AWS Lambda functions to ease adopting best pract
 
 
 
-**[📜Documentation](https://awslabs.github.io/aws-lambda-powertools-python/)** | **[🐍PyPi](https://pypi.org/project/aws-lambda-powertools/)** | **[Roadmap](https://github.com/awslabs/aws-lambda-powertools-roadmap/projects/1)** | **[Quick hello world example](https://github.com/aws-samples/cookiecutter-aws-sam-python)** | **[Detailed blog post](https://aws.amazon.com/blogs/opensource/simplifying-serverless-best-practices-with-lambda-powertools/)**
+**[📜Documentation](https://awslabs.github.io/aws-lambda-powertools-python/)** | **[🐍PyPi](https://pypi.org/project/aws-lambda-powertools/)** | **[Roadmap](https://github.com/awslabs/aws-lambda-powertools-roadmap/projects/1)** | **[Detailed blog post](https://aws.amazon.com/blogs/opensource/simplifying-serverless-best-practices-with-lambda-powertools/)**
 
 > **An AWS Developer Acceleration (DevAx) initiative by Specialist Solution Architects | aws-devax-open-source@amazon.com**
 
@@ -29,12 +29,15 @@ A suite of Python utilities for AWS Lambda functions to ease adopting best pract
 * **[Idempotency](https://awslabs.github.io/aws-lambda-powertools-python/latest/utilities/idempotency/)** - Convert your Lambda functions into idempotent operations which are safe to retry
 * **[Feature Flags](https://awslabs.github.io/aws-lambda-powertools-python/latest/utilities/feature_flags/)** - A simple rule engine to evaluate when one or multiple features should be enabled depending on the input
 
+
 ### Installation
 
 With [pip](https://pip.pypa.io/en/latest/index.html) installed, run: ``pip install aws-lambda-powertools``
 
-## Examples
 
+## Quickstart and Examples
+
+* [Quickstart](https://awslabs.github.io/aws-lambda-powertools-python/quickstart)
 * [Serverless Shopping cart](https://github.com/aws-samples/aws-serverless-shopping-cart)
 * [Serverless Airline](https://github.com/aws-samples/aws-serverless-airline-booking)
 * [Serverless E-commerce platform](https://github.com/aws-samples/aws-serverless-ecommerce-platform)
@@ -47,7 +50,7 @@ With [pip](https://pip.pypa.io/en/latest/index.html) installed, run: ``pip insta
 
 ## Connect
 
-* **AWS Developers Slack**: `#lambda-powertools`** - **[Invite, if you don't have an account](https://join.slack.com/t/awsdevelopers/shared_invite/zt-yryddays-C9fkWrmguDv0h2EEDzCqvw)**
+* **AWS Developers Slack**: `#lambda-powertools`**
 * **Email**: aws-lambda-powertools-feedback@amazon.com
 
 ## License