Minor YAML fixes

Author: zooba

windows-release/sign-files.yml

@@ -113,9 +113,9 @@ steps:
   - ${{ if parameters.Include }}:
     - powershell: |
         if ($env:EXCLUDE) {
-          $files = (dir ($env:INCLUDE -split ';').Trim() -Exclude ($env:EXCLUDE -split ';').Trim() -File)
+          $files = (dir ($env:INCLUDE -split ',').Trim() -Exclude ($env:EXCLUDE -split ',').Trim() -File)
         } else {
-          $files = (dir ($env:INCLUDE -split ';').Trim() -File)
+          $files = (dir ($env:INCLUDE -split ',').Trim() -File)
         }
         if ($env:FILTER) {
           ($env:FILTER -split ';').Trim() -join "`n" | Out-File __filelist.txt -Encoding utf8

windows-release/stage-publish-pymanager.yml

@@ -76,6 +76,7 @@ jobs:
     displayName: 'Download PuTTY binaries'
 
   # Use the template just to configure the signing tool.
+  # This will set MAKECAT and SIGN_COMMAND to be injected into later build steps
   - template: sign-files.yml
     parameters:
       Include: ""
@@ -109,9 +110,6 @@ jobs:
         INDEX_URL: '$(PyDotOrgUrlPrefix)python/$(_PyManagerIndexFilename)'
         INDEX_FILE: '$(Build.ArtifactStagingDirectory)\index\$(_PyManagerIndexFilename)'
         MANIFEST_FILE: '$(Build.ArtifactStagingDirectory)\index\windows.json'
-        ${{ if variables['SIGN_COMMAND'] }}:
-          MAKECAT: $(MAKECAT)
-          SIGN_COMMAND: $(SIGN_COMMAND)
 
   - ${{ else }}:
     - powershell: |
@@ -131,9 +129,6 @@ jobs:
         UPLOAD_HOST_KEY: $(PyDotOrgHostKey)
         UPLOAD_USER: $(PyDotOrgUsername)
         UPLOAD_KEYFILE: $(sshkey.secureFilePath)
-        ${{ if variables['SIGN_COMMAND'] }}:
-          MAKECAT: $(MAKECAT)
-          SIGN_COMMAND: $(SIGN_COMMAND)
 
   - ${{ each alg in parameters.HashAlgorithms }}:
     - powershell: |