refs and cleanup

Author: SimonCropp

src/Directory.Packages.props

@@ -16,6 +16,6 @@
     <!-- Keep at 8 to support old frameworks -->
     <PackageVersion Include="System.Collections.Immutable" Version="8.0.0" Pinned="true" />
     <PackageVersion Include="System.ValueTuple" Version="4.5.0" Pinned="true" />
-    <PackageVersion Include="Verify" Version="31.19.0" />
+    <PackageVersion Include="Verify" Version="31.19.1" />
   </ItemGroup>
 </Project>

src/EmptyFiles.slnx

@@ -6,7 +6,7 @@
     <File Path="appveyor.yml" />
     <File Path="Directory.Build.props" />
     <File Path="Directory.Packages.props" />
-    <File Path="global.json" />
+    <File Path="../global.json" />
     <File Path="mdsnippets.json" />
   </Folder>
   <Project Path="EmptyFiles.Tool/EmptyFiles.Tool.csproj" />