Merge pull request #1334 from Microsoft/CLM/NU1701

Supress NU1701 for the Azure Project

libraries/Microsoft.Bot.Builder.Azure/Microsoft.Bot.Builder.Azure.csproj

@@ -22,6 +22,21 @@
 	<PropertyGroup>
 	  <CodeAnalysisRuleSet>Microsoft.Bot.Builder.Azure.ruleset</CodeAnalysisRuleSet>
 	</PropertyGroup>
+
+  <PropertyGroup>
+    <!-- The KeyVault package, picked up as a transitive dependency of the Azure Storage libraries 
+        doesn't yet support NetStandard20. I confirmed with the Azure Storage team that this warning
+        is fine, and can be supressed. 
+        
+        It does appear the Azure SDK team is "in-process" of supporting NetStandard20 as seen in this
+        Commit: https://github.com/Azure/azure-sdk-for-net/commit/b0d42d14bfe92a24996826b2487ba592e644f581
+        
+        We cannot apply the no-warn supression directly to the package links below as 
+        they're not picked up across transitive dependencies. See this GitHub Issue for details:
+        https://github.com/NuGet/Home/issues/5740
+        -->
+    <NoWarn>NU1701</NoWarn>
+  </PropertyGroup>
 
 	<ItemGroup>
 		<PackageReference Include="AsyncUsageAnalyzers" Version="1.0.0-alpha003" PrivateAssets="all" />