Update readme.md

Signed-off-by: Hannah Hunter <[email protected]>

.github/iac/swa/readme.md

@@ -34,16 +34,17 @@ This assumes you have an existing [user-assigned managed identity](https://learn
 
 2) Deploy using the Azure Dev CLI
 
-The first time, and any updates to this environment
+Start by creating a create a side-by-side azd environment:
 
 ```bash
-azd up
+azd env new
 ```
 
-For subsequent environments/sites, create a side-by-side environment like this:
+For example, you can name the new environment something like: `dapr-docs-v1-15`.
+
+Now, deploy the Dapr docs SWA in the new azd environment using the following command:
 
 ```bash
-azd env new
 azd up
 ```