Merge pull request #41 from TurnerSoftware/dependabot/nuget/MSTest.TestFramework-2.1.1

Bump MSTest.TestFramework from 2.1.0 to 2.1.1

Author: Turnerj

tests/CacheTower.Tests/CacheTower.Tests.csproj

@@ -9,7 +9,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
     <PackageReference Include="Moq" Version="4.13.1" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.1" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.1.0" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.1.1" />
   </ItemGroup>
 
   <ItemGroup>