Fix arch name typo

appveyor.yml

@@ -4,12 +4,17 @@ os: Windows Server 2012 R2
 
 environment:
   GOPATH: c:\gopath
+  matrix:
+    - MSI_ARCH: amd64
+      GOARCH: amd64
+    - MSI_ARCH: 386
+      GOARCH: 386
 
 clone_folder: c:\gopath\src\github.com\martinlindhe\wmi_exporter
 
 install:
   - go version
-  - set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
+  - set PATH=%GOPATH%\bin;c:\go\bin;%GOPATH%\bin\windows_%GOARCH%;%PATH%
   - go get -u github.com/kardianos/govendor
   - go get -u github.com/prometheus/promu
   - choco install gitversion.portable -y
@@ -19,17 +24,21 @@ build_script:
   - govendor test -v +local
   - promu build -v .
   - ps: |
+      $ErrorActionPreference = "Stop"
       if($env:APPVEYOR_REPO_TAG -eq "True") {
         # The MSI version is not semver compliant, so just take the numerical parts
         $Version = $env:APPVEYOR_REPO_TAG_NAME -replace '^v?([0-9\.]+).*$','$1'
         Write-Verbose "Setting msi version to $Version"
-        .\installer\build.ps1 -PathToExecutable .\wmi_exporter.exe -Version $Version -Arch "amd64"
-        Push-AppveyorArtifact installer\Output\wmi_exporter-$Version-amd64.msi -DeploymentName Installer
+        .\installer\build.ps1 -PathToExecutable .\wmi_exporter.exe -Version $Version -Arch "$env:MSI_ARCH"
+        Push-AppveyorArtifact installer\Output\wmi_exporter-$Version-$env:MSI_ARCH.msi -DeploymentName Installer
       }
 
+after_build:
+  - 7z a wmi_exporter-%MSI_ARCH%.zip wmi_exporter.exe
+
 artifacts:
   - name: Executable
-    path: wmi_exporter.exe
+    path: 'wmi_exporter-*.zip'
 
 deploy:
   - provider: GitHub