Sync eng/common directory with azure-sdk-tools for PR 14918 (#48710)

* use doc-warden from feed directly. no more pypi

---------

Co-authored-by: Scott Beddall <scbedd@microsoft.com>

Author: azure-sdk

eng/common/scripts/Verify-Readme.ps1

@@ -10,6 +10,7 @@ param (
 )
 . (Join-Path $PSScriptRoot common.ps1)
 $DefaultDocWardenVersion = "0.7.3"
+$FeedUrl = "https://pkgs.dev.azure.com/azure-sdk/public/_packaging/azure-sdk-for-python/pypi/simple/"
 $script:FoundError = $false
 
 function Test-Readme-Files {
@@ -87,10 +88,11 @@ if ($LASTEXITCODE -ne 0) {
   LogError "pip install setuptools wheel --quiet failed with exit code $LASTEXITCODE"
   exit 1
 }
-Write-Host "pip install doc-warden==$DocWardenVersion --quiet"
-pip install doc-warden==$DocWardenVersion --quiet
+
+Write-Host "pip install doc-warden==$DocWardenVersion --quiet --index-url $FeedUrl"
+pip install doc-warden==$DocWardenVersion --quiet --index-url $FeedUrl
 if ($LASTEXITCODE -ne 0) {
-  LogError "pip install doc-warden==$DocWardenVersion --quiet failed with exit code $LASTEXITCODE"
+  LogError "pip install doc-warden==$DocWardenVersion --quiet --index-url $FeedUrl failed with exit code $LASTEXITCODE"
   exit 1
 }