(AzureCXP) fixes MicrosoftDocs/azure-docs#105330

In step4# Deploy some code cmdlet az webapp config appsettings set is missing the value to the parameter --name.

Author: Venkateshdodda-MSFT

articles/app-service/quickstart-arc.md

@@ -52,7 +52,7 @@ Get a sample Node.js app using Git and deploy it using [ZIP deploy](deploy-zip.m
 git clone https://github.com/Azure-Samples/nodejs-docs-hello-world
 cd nodejs-docs-hello-world
 zip -r package.zip .
-az webapp config appsettings set --resource-group myResourceGroup --name --settings SCM_DO_BUILD_DURING_DEPLOYMENT=true
+az webapp config appsettings set --resource-group myResourceGroup --name <app-name> --settings SCM_DO_BUILD_DURING_DEPLOYMENT=true
 az webapp deployment source config-zip --resource-group myResourceGroup --name <app-name> --src package.zip
 ```