Make Windows packaging find PowerShell hosts

scripts/package-release.sh

@@ -125,6 +125,16 @@ strip_bin() {
   esac
 }
 
+powershell_compress_archive() {
+  for ps in powershell.exe powershell pwsh.exe pwsh; do
+    if command -v "$ps" >/dev/null 2>&1; then
+      "$ps" -NoProfile -Command "Compress-Archive -Force -Path '$stage' -DestinationPath '$out_dir/$artifact'"
+      return 0
+    fi
+  done
+  return 1
+}
+
 for bin in "$stage"/bin/*; do
   strip_bin "$bin"
 done
@@ -132,12 +142,12 @@ done
 printf '%s\n' "$version" >"$stage/VERSION"
 
 if [ "$os" = "windows" ]; then
-  if command -v powershell.exe >/dev/null 2>&1; then
-    powershell.exe -NoProfile -Command "Compress-Archive -Force -Path '$stage' -DestinationPath '$out_dir/$artifact'"
+  if powershell_compress_archive; then
+    :
   elif command -v zip >/dev/null 2>&1; then
     (cd "$out_dir/stage" && zip -qr "../$artifact" dosh)
   else
-    echo "windows packaging requires powershell.exe or zip" >&2
+    echo "windows packaging requires PowerShell or zip" >&2
     exit 1
   fi
 else