Fix build

Author: ejsmith

appveyor.yml

@@ -30,6 +30,7 @@ build_script:
 test_script:
   - ps: Push-Location .\test\Exceptionless.RandomData.Tests
   - ps: dotnet xunit -configuration Release
+  - ps: Pop-Location
 
 after_test:
   - ps: dotnet pack -c Release

build/Clean.ps1

@@ -0,0 +1,14 @@
+$root_dir = Resolve-Path "$PSScriptRoot\..\"
+Push-Location $root_dir
+
+Remove-Item $root_dir\artifacts -Force -Recurse
+
+Get-ChildItem $root_dir\src -Include bin,obj -Recurse |
+    ForEach-Object ($_) {
+        Remove-Item $_.FullName -Force -Recurse
+    }
+
+Get-ChildItem $root_dir\test -Include bin,obj -Recurse |
+    ForEach-Object ($_) {
+        Remove-Item $_.FullName -Force -Recurse
+    }