Fix the issue when checking help examples in CI pipeline (#21620)

* update

* update

Author: wyunchi-ms

.ci-config.json

@@ -89,7 +89,7 @@
       "phases": [
         "build:module",
         "help:module",
-        "example:module"
+        "help-example:module"
       ]
     },
     {

tools/StaticAnalysis/ExampleAnalyzer/Measure-MarkdownOrScript.ps1

@@ -72,7 +72,7 @@ if ($PSCmdlet.ParameterSetName -eq "Markdown") {
     }
     foreach ($_ in Get-ChildItem $MarkdownPath -Recurse:$Recurse) {
         # Filter the .md of overview in "\help\"
-        if ((Get-Item -Path $_.FullName).Directory.Name -eq "help" -and $_.FullName -cmatch ".*\.md" -and $_.BaseName -cmatch "^[A-Z][a-z]+-([A-Z][a-z0-9]*)+$") {
+        if (((Get-Item -Path $_.FullName).Directory.Name -eq "help" -or (Get-Item -Path $_.FullName).Directory.Name -eq "docs") -and $_.FullName -cmatch ".*\.md" -and $_.BaseName -cmatch "^[A-Z][a-z]+-([A-Z][a-z0-9]*)+$") {
             if ((Get-Item -Path $_.FullName).Directory.Parent.Name -eq "netcoreapp3.1") {
                 continue
             }