func: app page (#4536)

pages/common/func.md

@@ -0,0 +1,29 @@
+# func
+
+> Azure Functions Core Tools: Develop and test Azure Functions locally.
+> Local functions can connect to live Azure services, and can deploy a function app to an Azure subscription.
+> More information: <https://docs.microsoft.com/azure/azure-functions/functions-run-local>.
+
+- Create a new functions project:
+
+`func init {{project}}`
+
+- Create a new function:
+
+`func new`
+
+- Run functions locally:
+
+`func start`
+
+- Publish your code to a function app in Azure:
+
+`func azure functionapp publish {{function}}`
+
+- Download all settings from an existing function app:
+
+`func azure functionapp fetch-app-settings {{function}}`
+
+- Get the connection string for a specific storage account:
+
+`func azure storage fetch-connection-string {{storage_account}}`