Added Office 365 CLI documentation (SharePoint#4148)

* Added Office 365 CLI documentation

Based on the PowerShell implementation a version that contains all O365 CLI commands to easily manage site designs and site scripts from any device.

* [fix] added reference from-to CLI-PowerShell

* Fixed urls

Added missing / to URL's

* Update site-design-o365cli.md

Adding opens-source / SLA details for the CLI entry.

Author: appieschot

docs/declarative-customization/site-design-o365cli.md

@@ -0,0 +1,56 @@
+---
+title: SharePoint site design - Office 365 CLI commands
+description: Use the Office 365 CLI to create, retrieve, and remove site designs and site scripts.
+ms.date: 10/23/2018
+localization_priority: Priority
+---
+
+# SharePoint site design: Office 365 CLI commands
+
+Use the Office 365 CLI to create, retrieve, update, and remove site designs and site scripts to new and existing modern site collections from any platform.
+
+> [!NOTE]
+> Office 365 CLI is an open-source tool with active community providing support for it. There is no SLA for the open-source tool support from Microsoft.
+
+## Getting started
+
+To run the Office 365 CLI commands, you'll need to do the following:
+
+1. Download and install [NodeJS LTS version](https://nodejs.org/en/)
+
+2. Follow the instructions at [Installing the CLI](https://pnp.github.io/office365-cli/user-guide/installing-cli/) to install the Office 365 CLI on your machine
+
+3. Follow the instructions at [Logging in to Office 365](https://pnp.github.io/office365-cli/user-guide/connecting-office-365/) to connect to your SharePoint tenant.
+
+To verify your setup and connection, try using the [sitedesign list](https:/pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-list) command to read the current list of site designs. If the cmdlet runs and returns with no errors, you're ready to proceed.
+
+## Site design commands
+
+The following commands are available for managing site designs and site scripts from the Office 365 CLI:
+
+- [sitedesign add](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-add)
+- [sitedesign apply](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-apply)
+- [sitedesign get](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-get)
+- [sitedesign list](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-list)
+- [sitedesign remove](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-remove)
+- [sitedesign set](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-set)
+- [sitedesign rights grant](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-rights-grant)
+- [sitedesign rights list](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-rights-list)
+- [sitedesign rights revoke](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-rights-revoke)
+- [sitedesign run list](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-run-list)
+- [sitedesign run status get](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-run-status-get)
+- [sitedesign task get](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-task-get)
+- [sitedesign task list](https://pnp.github.io/office365-cli/cmd/spo/sitedesign/sitedesign-task-list)
+- [sitescript add](https://pnp.github.io/office365-cli/cmd/spo/sitescript/sitescript-add)
+- [sitescript get](https://pnp.github.io/office365-cli/cmd/spo/sitescript/sitescript-get)
+- [sitescript list](https://pnp.github.io/office365-cli/cmd/spo/sitescript/sitescript-list)
+- [sitescript remove](https://pnp.github.io/office365-cli/cmd/spo/sitescript/sitescript-remove)
+- [sitescript set](https://pnp.github.io/office365-cli/cmd/spo/sitescript/sitescript-set)
+
+## See also
+
+- [JSON schema reference](site-design-json-schema.md)
+- [REST API](site-design-rest-api.md)
+- [Apply a scope to your site design](site-design-scoping.md)
+- [SharePoint site design and site script overview](site-design-overview.md)
+- [SharePoint site design - PowerShell cmdlets](site-design-powershell.md)

docs/declarative-customization/site-design-powershell.md

@@ -8,7 +8,7 @@ localization_priority: Priority
 # SharePoint site design: PowerShell cmdlets
 
 > [!NOTE]
-> Site designs and site scripts have been released to production and are available for general use. 
+> Site designs and site scripts have been released to production and are available for general use.
 
 Use PowerShell cmdlets to create, retrieve, update, and remove site designs and site scripts to new and existing modern site collections.
 
@@ -52,3 +52,4 @@ The following cmdlets are available for managing site designs and site scripts f
 - [REST API](site-design-rest-api.md)
 - [Apply a scope to your site design](site-design-scoping.md)
 - [SharePoint site design and site script overview](site-design-overview.md)
+- [SharePoint site design - Office 365 CLI commands](site-design-o365cli.md)