serverless: add page (#1823)

pages/common/serverless.md

@@ -0,0 +1,28 @@
+# serverless
+
+> Toolkit for deploying and operating serverless architectures on AWS, Google Cloud, Azure and IBM OpenWhisk.
+> Commands can be run either using the `serverless` command or it's alias, `sls`.
+
+- Create a serverless project:
+
+`serverless create`
+
+- Create a serverless project from a template:
+
+`serverless create --template {{template_name}}`
+
+- Deploy to a cloud provider:
+
+`serverless deploy`
+
+- Display information about a serverless project:
+
+`serverless info`
+
+- Invoke a deployed function:
+
+`serverless invoke -f {{function_name}}`
+
+- Follow the logs for a project:
+
+`serverless logs -t`