Initialize open publishing repository: https://github.com/MicrosoftDocs/office-docs-powershell of branch live

Author: sankethka

.openpublishing.build.ps1

@@ -0,0 +1,17 @@
+param(
+    [string]$buildCorePowershellUrl = "https://opbuildstorageprod.blob.core.windows.net/opps1container/.openpublishing.buildcore.ps1",
+    [string]$parameters
+)
+# Main
+$errorActionPreference = 'Stop'
+
+# Step-1: Download buildcore script to local
+echo "download build core script to local with source url: $buildCorePowershellUrl"
+$repositoryRoot = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$buildCorePowershellDestination = "$repositoryRoot\.openpublishing.buildcore.ps1"
+Invoke-WebRequest $buildCorePowershellUrl -OutFile "$buildCorePowershellDestination"
+
+# Step-2: Run build core
+echo "run build core script with parameters: $parameters"
+& "$buildCorePowershellDestination" "$parameters"
+exit $LASTEXITCODE

.openpublishing.publish.config.json

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+{
+  "need_generate_pdf": false,
+  "need_generate_intellisense": false,
+  "docsets_to_publish": [],
+  "notification_subscribers": [],
+  "branches_to_filter": [],
+  "skip_source_output_uploading": false,
+  "need_preview_pull_request": false,
+  "dependent_repositories": [
+    {
+      "path_to_root": "_themes",
+      "url": "https://github.com/Microsoft/templates.docs.msft",
+      "branch": "master",
+      "branch_mapping": {}
+    }
+  ],
+  "branch_target_mapping": {},
+  "need_generate_pdf_url_template": false
+}