Address review feedback on docker template

- Add "run" to hello-world validation sentence
- Simplify RAM warning text

Author: beran-t

docs/template/examples/docker.mdx

@@ -5,7 +5,7 @@ description: "Sandbox with Docker installed for running containers"
 
 ## Install Docker
 
-Use the official installation script from [get.docker.com](https://get.docker.com). The `hello-world` container validates the installation.
+Use the official installation script from [get.docker.com](https://get.docker.com). The `hello-world` container run validates the installation.
 
 <CodeGroup>
 ```typescript JavaScript & TypeScript
@@ -33,7 +33,7 @@ template = (
 
 ## Build the template
 
-We recommend at least 2 CPUs and 2 GB of RAM for running Docker containers. **With lower RAM, your sandbox might run out of memory when working with containers.**
+We recommend at least 2 CPUs and 2 GB of RAM for running Docker containers. **With lower RAM, your sandbox might run out of memory.**
 
 <CodeGroup>
 ```typescript JavaScript & TypeScript