use powershell

Author: davegarthsimpson

.github/workflows/build.yml

@@ -433,7 +433,7 @@ jobs:
     steps:
       - name: Install 7-Zip
         run: choco install 7zip
-        shell: pwsh
+        shell: powershell
 
       - name: Download artifact
         uses: actions/download-artifact@v3