refs or cleanup

Author: SimonCropp

src/appveyor.yml

@@ -6,7 +6,7 @@ environment:
 build_script:
 - pwsh: |
     Invoke-WebRequest "https://dot.net/v1/dotnet-install.ps1" -OutFile "./dotnet-install.ps1"
-    ./dotnet-install.ps1 -JSonFile src/global.json -Architecture x64 -InstallDir 'C:\Program Files\dotnet'
+    ./dotnet-install.ps1 -JSonFile global.json -Architecture x64 -InstallDir 'C:\Program Files\dotnet'
 - dotnet build src --configuration Release
 - dotnet test --solution src/NsbMsLogging.sln --configuration Release --no-build --no-restore
 test: off