Merge pull request #19 from jeffbonnes/node-16

Upgrade to Node 16, Sharp 0.32 and add OwnershipControls to logs bucket

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [12.x,]
+        node-version: [16.x,]
     steps:
     - uses: actions/checkout@v3
     - name: Use Node.js ${{ matrix.node-version }}

README.md

@@ -14,11 +14,12 @@ While Image-Flex allows you to indicate a region to use other than `us-east-1`,
 Note that this is a production-ready application, not a tutorial. This document assumes you have some working knowledge of AWS, [CloudFormation](https://aws.amazon.com/cloudformation/) and the [Serverless Application Model (SAM)](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/what-is-sam.html), [AWS Lambda](https://aws.amazon.com/lambda/), [S3](https://aws.amazon.com/s3/), [Node.js](https://nodejs.org/), [NPM](https://www.npmjs.com/), and JavaScript.
 
 ## Requirements
-1. [Node.js v12.x](https://nodejs.org/en/blog/release/v12.22.1/) (this is the latest version supported by [Lambda@Edge](https://aws.amazon.com/lambda/edge/)). It's recommended to use [Node Version Manager](https://github.com/nvm-sh/nvm), which allows one system to install and switch between multiple Node.js versions.
+1. [Node.js v16.x](https://nodejs.org/en/blog/release/v12.22.1/). It's recommended to use [Node Version Manager](https://github.com/nvm-sh/nvm), which allows one system to install and switch between multiple Node.js versions.
 1. [Docker](https://docs.docker.com/engine/install/)
 1. An [AWS account](https://aws.amazon.com/account/sign-up).
 1. The [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/install-macos.html).
 1. The [AWS SAM CLI](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-cli-install-mac.html).
+1. [Docker](https://www.docker.com/) for SAM packaging.
 
 Be sure to configure the AWS CLI:
 ```bash