readme: Add AWS marketplace link

README.md

@@ -53,10 +53,12 @@ Altogether, Caddy can do things other web servers simply cannot do. Its features
 
 ## Install
 
-Caddy binaries have no dependencies and are available for every platform. Get Caddy either of these ways:
+Caddy binaries have no dependencies and are available for every platform. Get Caddy any of these ways:
 
 - **[Download page](https://caddyserver.com/download)** (RECOMMENDED) allows you to customize your build in the browser
 - **[Latest release](https://github.com/mholt/caddy/releases/latest)** for pre-built, vanilla binaries
+- **[AWS Marketplace](https://aws.amazon.com/marketplace/pp/B07J1WNK75?qid=1539015041932&sr=0-1&ref_=srh_res_product_title&cl_spe=C)** makes it easy to deploy directly to your cloud environment. <a href="https://aws.amazon.com/marketplace/pp/B07J1WNK75?qid=1539015041932&sr=0-1&ref_=srh_res_product_title&cl_spe=C" target="_blank">
+<img src="https://s3.amazonaws.com/cloudformation-examples/cloudformation-launch-stack.png" alt="Get Caddy on the AWS Marketplace" height="25"/></a>
 
 
 ## Build