chore(docker): address review comments (#17279)

Co-authored-by: Ross Wollman <rwoll@users.noreply.github.com>

docs/src/docker.md

@@ -149,46 +149,47 @@ docker run --rm -it playwright:localbuild /bin/bash
 ## (Experimental) Playwright Test Docker Integration
 * langs: js
 
-Playwright Test now ships an **experimental** Docker integration.
+Playwright Test now ships an **experimental** Docker integration. The Docker container provides a consistent environment, eliminating browser rendering differences across platforms. 
 With this integration, **only** browser binaries are running inside a Docker container,
 while all the code is still running on the host operating system.
 
-Docker container provides a consistent environment, eliminating browser rendering
-differences across platforms. Playwright Test will automatically proxy host network traffic
+Playwright Test will automatically proxy host network traffic
 into the container, so browsers can access servers running on the host.
 
 :::note
 Docker integration requires Docker installed & running on your computer.
 See https://docs.docker.com/get-docker/
-:::
 
-:::note
 If you use [Docker Desktop](https://www.docker.com/products/docker-desktop/), make sure to increase
-default CPU and mem limit for better performance.
+default CPU and memory limit for better performance.
 :::
 
 Docker integration usage:
 
 1. Build a local Docker image that will be used to run containers. This step
    needs to be done only once.
-   ```bash js
-   npx playwright docker build
-   ```
+
+    ```bash js
+    npx playwright docker build
+    ```
 
 2. Run Docker container in the background.
-   ```bash js
-   npx playwright docker start
-   ```
+
+    ```bash js
+    npx playwright docker start
+    ```
 
 3. Run tests inside Docker container. Note that this command accepts all the same arguments
    as a regular `npx playwright test` command.
-   ```bash js
-   npx playwright docker test
-   ```
+
+    ```bash js
+    npx playwright docker test
+    ```
 
    Note that this command will detect running Docker container, and auto-launch it if needed.
 
-4. Finally, stop Docker container when it is no longer needed.
-   ```bash js
-   npx playwright docker stop
-   ```
+4. Finally, stop background Docker container when you're done working with tests:
+
+    ```bash js
+    npx playwright docker stop
+    ```

packages/playwright-test/src/cli.ts

@@ -61,10 +61,11 @@ function addDockerCommand(program: Command) {
           console.log('Done in ' + (deltaMs / 1000).toFixed(1) + 's');
         }
         console.log([
-          `- VNC session: ${info.vncSession}`,
+          `- View screen:`,
+          `      ${info.vncSession}`,
           `- Run tests with browsers inside container:`,
           `      npx playwright docker test`,
-          `- Stop container *manually* when it is no longer needed:`,
+          `- Stop background container *manually* when you are done working with tests:`,
           `      npx playwright docker stop`,
         ].join('\n'));
       });