chore: add codespaces badge (#1155)

Author: dreamorosi

.devcontainer/Dockerfile

@@ -7,14 +7,7 @@ FROM mcr.microsoft.com/vscode/devcontainers/javascript-node:0-${VARIANT}
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
     && apt-get -y install --no-install-recommends bash-completion
 
-# [Optional] Uncomment if you want to install an additional version of node using nvm
-# ARG EXTRA_NODE_VERSION=10
-# RUN su node -c "umask 0002 && ./usr/local/share/nvm/nvm.sh && nvm install ${EXTRA_NODE_VERSION}"
-
 RUN wget https://github.com/aws/aws-sam-cli/releases/latest/download/aws-sam-cli-linux-x86_64.zip \
     && unzip aws-sam-cli-linux-x86_64.zip -d sam-installation \
     && sudo ./sam-installation/install \
     && rm -rf sam-installation aws-sam-cli-linux-*
-
-# Global node modules
-RUN su node -c "npm install -g npm-check-updates npm@next-8"

CONTRIBUTING.md

@@ -55,9 +55,11 @@ reported the issue. Please try to include as much information as you can. Detail
 ## Getting Started
 
 The following steps describe how to set up the AWS Lambda Powertools for TypeScript repository on your local machine.
-The alternative is to use a Cloud IDE like [Gitpod](https://www.gitpod.io/) or [Codespaces](https://github.com/features/codespaces) for your development.
+
+The alternative is to use a Cloud IDE like [Gitpod](https://www.gitpod.io/) or [GitHub CodeSpaces](https://github.com/features/codespaces) for your development. To quickly get up and running you can click one of these button to open a cloned version of this repo with all of the prerequisites and dependencies installed:
 
 [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/awslabs/aws-lambda-powertools-typescript)
+[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/codespaces/new?hide_repo_select=true&ref=main&repo=305501331)
 
 ### Setup