Updated repository validation rules (#699)

.github/workflows/analyze.yaml

@@ -15,3 +15,6 @@ jobs:
 
     - name: Run PSRule analysis
       uses: Microsoft/ps-rule@main
+      with:
+        modules: PSRule.Rules.MSFT.OSS
+        prerelease: true

.ps-rule/OpenSource.Rule.ps1

@@ -1,22 +0,0 @@
-# Copyright (c) Microsoft Corporation.
-# Licensed under the MIT License.
-
-# Synopsis: Check for recommended community files
-Rule 'OpenSource.Community' -Type 'PSRule.Data.RepositoryInfo' {
-    $Assert.FilePath($TargetObject, 'FullName', @('CHANGELOG.md'));
-    $Assert.FilePath($TargetObject, 'FullName', @('LICENSE'));
-    $Assert.FilePath($TargetObject, 'FullName', @('CODE_OF_CONDUCT.md'));
-    $Assert.FilePath($TargetObject, 'FullName', @('CONTRIBUTING.md'));
-    $Assert.FilePath($TargetObject, 'FullName', @('SECURITY.md'));
-    $Assert.FilePath($TargetObject, 'FullName', @('README.md'));
-    $Assert.FilePath($TargetObject, 'FullName', @('.github/CODEOWNERS'));
-    $Assert.FilePath($TargetObject, 'FullName', @('.github/PULL_REQUEST_TEMPLATE.md'));
-}
-
-# Synopsis: Check for license in code files
-Rule 'OpenSource.License' -Type '.cs', '.ps1', '.psd1', '.psm1' {
-    $Assert.FileHeader($TargetObject, 'FullName', @(
-        'Copyright (c) Microsoft Corporation.'
-        'Licensed under the MIT License.'
-    ));
-}